Community Trail Walk

June 1, 2024
10:00 AM

EVENT DETAILS

Oktoberfest

October 5, 2024

EVENT DETAILS

The Demarest Nature Center Association

 “We don’t stop hiking because we grow old,
we grow old because we stop hiking.

~Finis Mitchell

Keep an eye out for this magnificent tree
that is often overlooked but full of beauty and utility

~ Jeff Shaari

 “We don’t stop hiking because we grow old,
we grow old because we stop hiking.

~Finis Mitchell

Welcome To The Demarest Nature Center

The Demarest Nature Center is located in Demarest, NJ, USA, and is open to all persons, residents and non-residents alike, every day of the year. In addition to preserving and protecting important open space here in the midst of a large metropolitan area, the center seeks to educate young and old alike as to the beauty of nature and the importance of protecting our environment.

We, the trustees of the Demarest Nature Center Association, encourage you to use this site to find out more about the Demarest Nature Center and its programs. Click on the topic of your choice and find out more. The links will tell you about the Center, introduce you to our events and endeavors, and also take you to other nearby nature centers, as well as environmental organizations, National Parks, and suggestions for things to do. The site is constantly growing and being updated, so we hope you will come back again and again.

Nature News

Electrifying the farm: ‘It could add a couple of hundred thousand to our bottom line’

Some Australian broadacre farmers are eager to switch from diesel to electric – but the machinery they need is not yet commercially availableSign up for the Rural Network email newsletterJoin more

Baby it’s cold inside: here’s how to warm up your chilly old Australian home

Retrofitting for better energy efficiency often doesn’t require dramatic structural change. Simple steps can make a big differenceFollow our Australia news live blog for latest updatesGet our morning and afternoon more

Controversial measure overturning oil well restrictions won’t be on California ballot

The decision to withdraw the ballot measure means that state rules protecting homes and schools near oil and gas wells will go into effect. The companies say they will challenge more

UK haulage industry calls for investment in electric truck infrastructure

There are just 300 electric HGVs in the 500,000-strong lorry fleet – and only one public charging point, says RHAThe road haulage industry is calling on the new government to more

Nepal launches new plan to boost critically endangered Bengal florican

KATHMANDU — Nepal’s government has launched a new action plan for the conservation of the critically endangered Bengal florican, a bird whose population is declining amid mounting challenges across its more

I saw first-hand just how much fracking destroys the earth | Rebecca Solnit

We’ve been making short-term decisions about our planet for a long time. The consequences are horrific to beholdThe slashing rain turned the dirt roads into muddy creeks, the bus’s wipers more

RURRENABAQUE, Bolivia—Beneath a setting sun, marchers clad in feathered headdresses and hand woven clothing streamed across the Alto Beni River bridge on a muggy June evening, calling out:  “Agua si! more

This story was originally published by Grist. Sign up for Grist’s weekly newsletter here. Mone Choy is 68 and lives in the New York City neighborhood of Inwood, at the more

Sunday with Steve Backshall: ‘The kids’ capacity to consume pancakes blows my mind’

The naturalist gets up early to enjoy a busy day with rugby, canoeing, a picnic and waterbirdsUp early? We have three small children: our twins are four and Logan is more

Neuston, we have a problem: why do we know so little about the creatures floating on the ocean surface?

They withstand ocean storms, extreme heat and may impact everything from coral reefs to the deep sea. Why has it taken so long to pay attention to the neuston?In the more

If you’re cold and miserable this winter in your freezing Australian home, try this fun game | Deirdre Fidge

Cold or Wet? You think, squishing a sock betwixt red, swollen fingers. Cold or Wet? You wonder as you slide into icy sheetsComplaining is a universal language that creates social more

In northern Spain, climate change is killing shellfish — and women’s livelihoods

Reporting for this story was supported by Journalismfund Europe under the Earth Investigations Programme. GALICIA, Spain — The first sleepy rays of morning light are starting to illuminate the beach more

Flouting Biden pause, agency approves largest LNG terminal in US

Whether the Louisiana project is built may hinge on federal study of climate and economic impact of the burgeoning liquefied natural gas industry. more

The world’s biggest banks and investors are continuing to funnel billions of dollars to carbon-intensive industrial livestock companies, undermining their own pledges to cut greenhouse gas emissions and fueling an more

Texas has opened more than a million acres of offshore, state-owned waters for proposals from companies to inject greenhouse gas underground for permanent disposal as a means to mitigate climate more

Tory deputy chair dismissed sewage crisis as ‘political football’

Angela Richardson accuses campaigners against polluted water of putting Conservative MPs in dangerThe Conservative party deputy chair Angela Richardson called the sewage crisis a “political football” and claimed opposition parties more

AI drive brings Microsoft’s ‘green moonshot’ down to earth in west London

Tech firm’s bid to remove more CO2 than it produces is being tested as AI spawns new energy-hungry datacentresBill Gates: AI will help rather than hinder climate targetsIf you want more

From our collaborating partner “Living on Earth,” public radio’s environmental news magazine, an interview by producer Aynsley O’Neill and managing producer Jenni Doering with Phil McKenna, a staff writer at more

Caroline Lucas: Labour must pursue social justice while tackling climate crisis

Outgoing Green MP calls for combined strategy to ensure net zero will not be done ‘on the backs of the poor’Labour must combine tackling the climate crisis with pursuing social more

From swimwear to toys: how to go plastic-free for a day at the beach

Lycra, neoprene, polystyrene and other potential pollutants have become near-ubiquitous but there are alternatives – if you know where to lookRead more in this seriesPre-1950, we just didn’t take plastic more

Indonesia must integrate marine protection with fisheries subsidies, study says

JAKARTA — In continuing to provide controversial subsidies for small-scale fishers, Indonesia must also integrate marine protection measures into social protection schemes, a new study has said. Government subsidies for more

Sweeping reform package threatens environmental protections in Argentina, critics say

A sweeping reform package introduced by the new government in Argentina is drawing criticism from conservation groups, who say new state programs and weakened regulations could endanger the environment. Congress more

Study: A third of Africa’s great apes at risk from mining of transition metals

Scientists have warned that mining of the metals needed for the global clean energy transition could threaten Africa’s already beleaguered great apes unless strong conservation measures are implemented. Nearly 180,000 more

The severe floods sweeping through the Midwest are a potent example of how extreme weather damages the transportation arteries we all rely on. On Sunday, water levels rose so high more

The $91 billion wasted on nuclear weapons last year could transform ecosystem restoration (commentary)

The overwhelming sums of money being wasted on nuclear weapons every year should be spent on conserving our planet instead, argues a new report from my organization, the International Campaign more

Just as federal regulators move forward with a climate change policy rooted in dozens of complex provisions of law, the Supreme Court on Friday overturned the principle that has guided more

Scrapping the legal precedent could send a "convulsive shock" to decades of federal environmental, financial, and healthcare regulations. more

Studying snakes without rattling them? There’s now tech for that

Monitoring and keeping track of snakes is a cumbersome task. Jeff Lemm knows the inefficiencies all too well. The herpetologist has been studying red diamond rattlesnakes (Crotalus ruber) for years. more

Quake it off: Which Swift song moved Wembley most?

Wembley invited seismologists to set up monitors around the stadium for her first three London dates. more

34,000-year-old termite mounds in South Africa are still being used

Inhabited termite mounds along the Buffels River in Namaqualand, South Africa, are an astounding 34,000 years old, according to a new study. Termites are a diverse group of insects that more

‘Miracle’ in miniature as rare new plant defies deforestation in Ecuador

“Very exciting here!” exclaims botanist John L. Clark in an Instagram video posted during the summer of 2022. He and his team have just spotted a tiny, new-to-science plant species more

South African researchers have inserted radioactive material into the horns of 20 live rhinos. Their goal: to track horns from rhinos that were hunted illegally.Read more on E360 → more

‘Explorer elephants’ in transfrontier conservation area offer solution to tree damage

Elephants are known to be “ecosystem engineers,” altering habitats to suit their own needs, but this sometimes comes at a cost to other species. Hedging, or stem snapping, is the more

Wildlife smugglers 'freer to offend' after police cuts

A top police wildlife crime unit tackling global smuggling is to be effectively axed, the BBC learns. more

A U.S. district court judge has denied a landowner’s attempt to prevent federal regulators from enforcing the Clean Water Act against him, the latest ruling in a set of cases more

This story was originally published by Floodlight. Despite a much publicized pause on the approval of liquefied natural gas terminals in the United States, a federal regulatory agency Thursday approved more

Beavers were once abundant in North America. Bringing them back could have serious climate benefits. more

Scientists just got closer to solving a major Antarctic puzzle

Two new papers find threats that climate models haven't accounted for, including a tipping point under the ice. more

As a scorching summer kicks off, New York City’s cooling centers aren’t up to the task. more

Environmental agents intensify strike amid record fires in Brazil

Major raids to seize cattle in protected areas and to fight illegal mining on Indigenous territories are suspended during the strike. more

Week in wildlife – in pictures: geese on parade, a radioactive rhino and a lovestruck eagle

The best of this week’s wildlife photographs from around the world Continue reading more

Madagascar lemurs, tortoises seized in Thai bust reveal reach of wildlife trafficking

In May, authorities in southern Thailand arrested six people for illegally transporting 48 lemurs and more than 1,200 critically endangered tortoises, all of which had reportedly been obtained from the more

Biden alluded to the Inflation Reduction Act, while Trump went on an incoherent rant about "H2O." more

Landfills across England could be leaking harmful toxic ooze, warn experts

More than 21,000 old sites may be releasing ‘forever chemicals’ into land often left as open space‘It’s a poison and it’s killing us’: the hidden dangers of old UK landfillsThousands more

Hydropower dams further undermine REDD+ efforts in Cambodia

This is the second of a two-part Mongabay series about hydropower dams in the Cardamom Mountains. Read Part One. PURSAT/KOH KONG, Cambodia — “Fifteen years ago, this whole village was more

The chair of the National Transportation Safety Board called Norfolk Southern’s conduct during the board’s investigation of the 2023 train derailment in East Palestine “unconscionable” at a meeting this week more

Nature, Published online: 28 June 2024; doi:10.1038/d41586-024-02147-5NASA astronauts have been performing simulated lunar exploration in Arizona to help prepare them for doing geology at the Moon's south pole. more

Nature, Published online: 28 June 2024; doi:10.1038/d41586-024-02121-1First large trial suggests mRNA drug gives better protection from SARS-CoV-2 and influenza viruses than single-target shots. more

Nature, Published online: 28 June 2024; doi:10.1038/d41586-024-02143-9The Galaxy’s core isn't as densely packed with stars as models suggested, a study finds, aligning it more closely with similar spiral galaxies. more

Nature, Published online: 28 June 2024; doi:10.1038/d41586-024-02150-wHow do you have a full and meaningful retirement? Late-career researchers and retired colleagues discuss the many options available. more

Environmental advocates say the court’s decision in Ohio v. EPA shows it "is no longer neutral in cases involving environmental regulations.” more

Mineral hotspots in the Pan Amazon

The mineral resources of the Pan Amazon are not randomly distributed across the region but are located on landscapes with specific geological histories. There are three conspicuous macro regions: A. more

BP has scaled back its green energy plans – don’t be surprised if it happens again | Nils Pratley

The oil major’s net zero plans have made it a sector leader but have yet to win over investors while fossil fuels are boomingGrand corporate strategies are launched in weighty more

Canada’s 2023 wildfires outsmoked global aviation, yet emissions go uncounted

On a June day in 2023, New Yorkers woke up to an eerie scene: the sky had turned a murky orange, the sun a dim red orb in the haze. more

Camera-trap study brings the lesula, Congo’s cryptic monkey, into focus

In 2012, the description of a new monkey species from the Congo Basin with an unforgettable, humanlike countenance made global news. Now, a camera trap study reveals how the lesula more

Pantanal’s intense blazes stoke fears of another destructive fire season

The sky around the Brazilian city of Corumbá turned a blistering orange in late June as wildfires raged in the surrounding Pantanal. Intense fires have been burning early in this more

Satellite captures first-of-a-kind cloud image

A joint European-Japanese mission captures a space view of the internal structure of a cloud. more

‘No chain stores, but moose on every corner’: as Colorado herds thrive, clashes with people rise

After being introduced to the state in the 1970s, there are now more attacks by moose than by puma and bears combined. Has the species become too successful?One morning in more

Guardians of the sacred: Ethiopian Orthodox monks on spiritual forest conservation

BAHIR DAR, Ethiopia — The Zege Peninsula, a hidden gem on the southern shore of Lake Tana, is a serene escape in Ethiopia’s north. As the boat glides across the more

World's smallest elephant in danger of dying out

Only an estimated 1,000 individuals remain in the wild but conservationists remain optimistic. more

History repeats as logging linked to Cambodian hydropower dam in Cardamoms

This is the first of a two-part Mongabay series about hydropower dams in the Cardamom Mountains. Read Part Two. PURSAT/KOH KONG, Cambodia — Rumbling south down a rutted dirt track more

Musk's SpaceX hired to destroy ISS space station

The California-based company will build a "tugboat" to execute the end-of-life disposal of the ISS. more

How do you convince someone to live next to a nuclear waste site?

Engineers know how to build a site that can safeguard nuclear waste for 100,000 years. The challenge is convincing people to live next to it. more

Toxicologist Danielle Stevenson cleans up carbon-based pollutants and heavy metals from contaminated sites using fungi and plants. She’s also training environmental justice and tribal communities in using these methods so more

Fire bans not effective as the Amazon and Pantanal burn, study says

This year, both the Pantanal and the Amazon have recorded alarming rates of burning, with the wetland breaking recent records that caused an international uproar. more

Uefa’s lofty environmental ambitions and the elephant in the room | Philippe Auclair

The intent of greening up its tournament, while undoubtedly sincere in corners of the organisation, is being underminedDidier Deschamps wasn’t amused. Les Bleus had fought hard to see off an more

‘Give nature space and it will come back’: rewilding returns endangered species to UK’s south coast

Walking a 100-mile stretch of coastline reveals how a pioneering project is transforming the seascape, rivers and landRead more in this seriesOn a blustery morning in May on Shoreham-by-Sea’s west more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02106-0Scientists identify brain area harbouring two groups of neurons: one for pre-meal sensations of fullness, and one for post-meal satiety. more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02141-xA programmable RNA that bridges a genetic donor and a target could herald a safer and more flexible approach to large-scale chromosome changes. more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02115-zPrion diseases are caused by misfolded proteins, but a new tool can stop them forming in mice. more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02148-4Study reveals secrets of Cambridge’s Laboratory of Molecular Biology. Plus, the first 3D-model brains with cells from several people and five new ways to more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02003-6Observatories, experiments and techniques are being developed to spot ripples in space-time at frequencies that currently can’t be detected. more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02127-9A ketamine-containing tablet could be a convenient alternative to intravenous treatments, with fewer unpleasant side effects. more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02098-xAnchors inspired by skin ligaments connect cell-based composite to robotic visage. more

Nature, Published online: 27 June 2024; doi:10.1038/d41586-024-02099-wTiny predators called comb jellies have cell-membrane lipids that form curving structures under pressure. more

Most species are rare, meaning they are few in number or cover a small range, or both. As a result, a new study concludes, humans can preserve much of the more

‘Otters pop up beside your kayak’: six coast fanatics reveal their favourite UK beaches

We asked a naturalist, a writer, a champion surfer, a walker, a forager and a yoga teacher to tell us what makes the seaside so specialRead more in this seriesSteve more

‘Reform or go out of business,’ carbon offsetting industry told

Study finds carbon credits could raise billions for climate action but only with changes, such as rigorous standardsThe carbon-credit market must reform or “go out of business”, leading scientists have more

Can Claudia Sheinbaum solve Mexico’s water crisis?

The country’s incoming president made water her “main concern” when she was mayor of Mexico City. more

After SCOTUS decision, Georgia will keep ‘problematic’ voting system for energy regulators

The state's Public Service Commissioners have stayed in office beyond their terms while a Voting Rights Act challenge moved through the courts. more

Labor defends approval of Gina Rinehart-backed gas project in Senate – video

Facing accusations from Greens senator Sarah Hanson-Young that the approval of a Senex Energy coal seam gas project would threaten koala habitat, Labor senator Penny Wong defended the move, saying more

Farmers 'at war' with countryside crime gangs

One farmer told the BBC he faces 'constant warfare' against balaclava-clad thieves. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07389-xAutomated reconstruction of dense neural networks in the ventral nerve cord of the fruit fly provides a resource for investigating the neural control of more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07578-8An analysis in 3D multidonor Chimeroids—a scalable multidonor human brain organoid model—shows that human genetic background may be an important mediator of neurotoxin susceptibility. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02096-zChimeric brain ‘organoids’ promise to help reveal individual variation in brain development and in drug responses. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02120-2We round up some recent stories from the Nature Briefing. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02085-2One UK institute has produced a dozen Nobel laureates and biomedical breakthroughs across the board. How does Cambridge’s Laboratory of Molecular Biology do it? more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02033-0Sea sponges were among the first animals to evolve. But, perplexingly, they left few early fossils despite having dense yet porous bodies. The Ediacaran more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02080-7Should one principal investigator have the power to determine postdocs’ careers? Share your thoughts on academia’s dominant funding model in our survey and reader more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07585-9Defining the composition of the secretome of pyroptotic macrophages reveals the involvement of the component factors in wound healing. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02105-1Prioritizing family life has earned me respect in my field — and my research has improved, too, says Dritjon Gruda. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02128-8Women on the pill or diagnosed as infertile have reported getting pregnant with ‘Ozempic babies’. Plus, the first ever rocks from the Moon’s far more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02111-3Rhombohedral boron nitride films have a unique combination of properties that make them desirable in electronic and optical applications. An innovative method can be more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-01461-2RNA-guided recombinase enzymes have been discovered that herald a new chapter for genome editing — enabling the insertion, inversion or deletion of long DNA more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02086-1Past attendees of the Lindau Nobel Laureate meeting describe how the event can benefit early career researchers. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02110-4Visa rules, funding and evolving net-zero targets are among scientists’ concerns as UK citizens prepare to vote next week. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-01650-zAmphibian species around the world are threatened with extinction by the deadly fungal disease chytridiomycosis. A simple, low-cost solution to provide warm conditions enables more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07552-4A bispecific non-coding RNA expressed by the IS110 family of mobile genetic elements forms the basis of a programmable genome-editing system that enables the more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02082-5Demonstrations are on the rise, and scientists are revealing which types work best. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07656-xRetraction Note: Microbiome analyses of blood and tissues suggest cancer diagnostic approach more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-01648-7Models of the human brain’s cortex have been made by combining cells from up to five donors. This approach could enable genetic background to more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02083-4Science and reason underpinned early surveys, but sociopolitical ideals left their mark on the nation too, a historical account concludes. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07604-9In an application of terahertz phonon engineering, terahertz phonons were generated, detected and manipulated through precise integration of atomically thin layers in van der more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07723-3Buried interface molecular hybrid for inverted perovskite solar cells more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-01647-8Carbon storage in Earth’s oceans is controlled by deep-sea mixing processes, but the details have proved difficult to test. Ambitious efforts to track ocean more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02081-6Artificial-intelligence algorithms could identify scientists who need support with translating their work into real-world applications and more. Leaders must step up. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-01649-6Insect respiration is commonly thought to rely solely on direct gas exchange through air-filled tracheal tubes. The discovery of oxygen-transporting blood cells in fly more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02100-6A molecule increases levels of a protein that maintains telomeres, the caps on the ends of chromosomes. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02045-wBlockbuster weight-loss drugs have been linked to unexplained pregnancies. Research shows it is plausible, but more data are needed. more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02108-yProject covering one-fifth of the country’s population is one of the largest-ever efforts to share results on genetic health risks with research participants. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07561-3Using an optical lattice to suspend atoms, the gravitational attraction of a miniature source mass can be determined by an atom interferometer with much more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02084-3Andrew Robinson reviews five of the best science picks. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07582-yArtificial thermal refugia—sites heated to temperatures higher than that of the surrounding environment—provide a way to protect an endangered Australian frog species from a more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-01766-2The justices rule that the US government can keep talking to scientists and social-media firms with the aim of curbing falsehoods online. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07554-2Cells actively sense external and internal signals to stay quiescent or proliferate, and this trigger relies on being in a reversible primed G1 state more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02087-0Vishwanath Srikantaiah works to restore India’s historic wells to provide better protection for water resources. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07599-3Comparison of terahertz spectroscopy measurements with theoretical results for the Heisenberg–Ising chain antiferromagnet demonstrates the existence of repulsively bound magnons in large transverse fields more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-02066-5Full-body, continuous wearable ultrasound will benefit health care and biomedical research. Seven key obstacles must first be overcome. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07570-2Using cryo-electron microscopy, the structural mechanism by which non-coding bridge RNA confers target and donor DNA specificity to IS110 recombinases for programmable DNA recombination more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07567-xA chemical reservoir computer based on the formose reaction has been discovered that can perform several nonlinear classification tasks in parallel, predict the dynamics more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07741-1Mechanism for the initiation of spliceosome disassembly more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07625-4By incorporating chiral molecules into conventional superconductor lattices such as TaS2 to form a hybrid superlattice, non-centrosymmetry could be introduced and can be shown more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07607-6Zinc acts as a second messenger in root nodules and regulates nitrogen homeostasis by controlling the transition between the active state and the inactive more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07583-xDrosophila haemocytes collaborate with the tracheal system to reserve and transport oxygen through the phase transition of PPO2 crystals, facilitating internal oxygen homeostasis in more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07600-zWe use connectomics to compare the wiring logic of premotor circuits controlling the Drosophila leg and wing, finding that both premotor networks cluster into more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07613-8Fusion of rice Pong transposase to the Cas9 or Cas12a programmable nucleases provides sequence-specific targeted insertion of enhancer elements, an open reading frame and more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07457-2A photonic platform enables miniaturization and scalability of titanium:sapphire photonic technology, reducing footprint and cost by three orders of magnitude. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07411-2A dye-release experiment within a sloping submarine canyon provides direct evidence that vigorous mixing at topographic features, such as canyons, leads to rapid diapycnal more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07617-4A reconstruction of Cenozoic marine biodiversity in the Indo-Australian Archipelago reveals decreasing rates of net diversification and identifies the factors that have established it more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07550-6Solution and cryogenic electron microscopy studies using IS21 as a model transposase system show how AAA+ ATPases induce structural changes to prime target DNA more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07534-6An extended nonlinear recharge oscillator model shows skilful and explainable El Niño–Southern Oscillation forecasts at lead times up to 16–18 months, better than global climate more

Nature, Published online: 26 June 2024; doi:10.1038/d41586-024-01646-9Lasers are essential in scientific laboratories and medical clinics across the globe, but integrating them into other technologies is not easy. A material platform more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07598-4RNA-guided transcription factors arose repeatedly via the domestication of transposon-encoded tnpB genes, representing a parallel evolutionary path to CRISPR-Cas adaptive immunity. more

Nature, Published online: 26 June 2024; doi:10.1038/s41586-024-07591-xContrary to expectations, offers of free transportation to vaccine sites did not increase COVID-19 vaccine uptake more than text message reminders, a finding that more

Why are the Boeing Starliner astronauts still in space?

What has delayed their return and what does it mean for the mission? more

Migration of 6m antelope in South Sudan dwarfs previous records for world’s biggest, aerial study reveals

The movement is more than double that of east Africa’s renowned ‘great migration’ and has continued despite decades of war and instabilityAn extensive aerial survey in South Sudan has revealed more

Served up from the sea: 13 of the best sustainable eateries on the British coast

Looking for ethical and delicious seafood? Here’s our pick of shacks, cafés and shops selling shellfish, seaweed and fishRead more in this seriesAt Pam Brunton and Rob Latimer’s restaurant, they more

Emerald ash borer beetles have killed hundreds of millions of ash trees in the U.S. Now, researchers are nurturing ash that can withstand the insects, in the hope of producing more

Nature, Published online: 25 June 2024; doi:10.1038/d41586-024-02117-xScientists got the first-ever unimpeded view from Earth of a rare aurora spanning more than 3,000 kilometres across the North Pole. Plus, ‘fantastic’ particle more

Nature, Published online: 25 June 2024; doi:10.1038/s41586-024-07736-yPublisher Correction: Fabrication of red-emitting perovskite LEDs by stabilizing their octahedral structure more

Nature, Published online: 25 June 2024; doi:10.1038/d41586-024-02088-zImports threaten the natural environment of Darwin’s favourite islands, and a reader ponders the longevity of carps, in the weekly dip into Nature’s archive. more

Nature, Published online: 25 June 2024; doi:10.1038/d41586-024-02097-yMonthly cash transfers reduce risk of poverty — and higher amounts do not lead to higher spending on tobacco or alcohol. more

Nature, Published online: 25 June 2024; doi:10.1038/d41586-024-02089-yEstablish a global day to tackle postpartum haemorrhage more

Nature, Published online: 25 June 2024; doi:10.1038/d41586-024-02090-5How societies respond to environmental stressors needs detailed studies more

Nature, Published online: 25 June 2024; doi:10.1038/d41586-024-02109-xPersonal circumstances and commitments often add to the pressures faced by older graduate students. Nature sought advice from some who have risen to the more

Nature, Published online: 25 June 2024; doi:10.1038/d41586-024-02091-4AI machine translation tools must be taught cultural differences too more

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Our Mission

Demarest Nature Center - Duffy Bridge

According to the 1972 articles of Incorporation, the purposes of the organization are:

  • To acquire or lease undeveloped lands and establish thereon educational building(s).
  • To develop natural history and conservation education programs in cooperation with schools, colleges, hospitals, youth groups and other organizations which will develop an understanding and appreciation of natural resources.
  • To cooperate with national, state, county, municipal and private natural resource agencies in providing an outdoor laboratory in which to demonstrate natural resource problems and management techniques.

 Check Out Our Latest Newsletter & History of DNC

Events

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Demarest Summer Recreational Camp Program
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What We Sponsor

The DNC sponsors numerous programs to bring residents of Demarest and the surrounding areas into closer contact with wildlife and the natural world. Programs have varied, including lectures on native plants, family hikes, maple syrup making, bird watching & counts, birdhouse building, mushroom foraging walk, community trail walk and children’s scavenger hunts.  Local outdoor activities have been held at the Nature Center, Wakelee Field, various school grounds, and at the Duck Pond.

TripAdvisor

The Demarest Nature Center is on TripAdvisor! Feel free to share your experiences with us. We would appreciate your feedback.

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Mail

Demarest Nature Center
Box 41
Demarest, NJ 07627

Location

90 Park St, Demarest, NJ 07627

Trail Map

You can download a Trail Map here.

Become a Member

Since its incorporation in 1977 the Demarest Nature Center Association has cared for a 55-acre parcel of land bordered by Columbus Road on the west and County Road on the east. The Demarest Nature Center is open to all every day of the year. In addition to protecting woods, vernal ponds, meadows, and a section of the Tenakill Brook, as well as establishing and maintaining walking trails, the center provides educational events for everyone about the beauty of nature and the importance of preserving our amazing forest habitat. Your membership dollars go towards sponsorship of environmental education programs for kindergarten through the fourth grade in the Demarest schools, and a yearly scholarship given to a local high school senior who plans to pursue environment-related studies in college. Your membership also helps support our birdhouse/bird feeder building program, our annual photo contest, maple syrup making, environmental scholarships, monthly community trail walks and the Craft Show at Oktoberfest/Fall Festival Event.

The Demarest Nature Center Association is a 501(c)(3) not-for-profit corporation, run solely by volunteers and receives no funding from the Borough of Demarest.

Residents of Demarest receive all DNC mailings as postal patrons. Non-resident members receive DNC mailings by 1st class mail.

Come Join Us And Become a Member

Photo Gallery