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Conservation

The mosquitoes are dropped from drones inside small, cylindrical, biodegradable containers.

Scientists Are Using Drones to Unleash Thousands of Mosquitoes in Hawaii in a Bid to Save Native Birds. Here’s How It Works

The lab-raised, non-biting male mosquitoes are meant to breed with the invasive ones on the islands and produce sterile eggs that will help suppress avian malaria

A stingray swims on the ocean floor. Several shark and ray species are threatened with extinction due to overfishing, climate change and habitat loss.

More Countries Agree to Protect the ‘High Seas’ in a Step Toward Wider Ocean Conservation

The High Seas Treaty, which would allow nations to create marine protected areas in international waters, is now expected to take effect in early 2026—without the United States on board

Scans of the painting retouched with a new technique during various stages in the process. On the right is the restored painting with the applied laminate mask.

Graduate Student Develops an A.I.-Based Approach to Restore Time-Damaged Artwork to Its Former Glory

The method could help bring countless old paintings, currently stored in the back rooms of galleries with limited conservation budgets, to light

In December 2024, a trail camera installed on private property in Oklahoma's Cimarron County photographed an adult mountain lion with three kittens.

Rare Mountain Lion Kittens Spotted on Trail Cameras Suggest the Big Cats May Be Re-establishing a Population in Oklahoma

Two separate adult mountain lions were recorded with cubs in different parts of the state last year, offering the first evidence confirmed by state biologists that the cats could be breeding there

Perched on the southern edge of the picturesque Monterey Bay, Pacific Grove, California, is home to the Monarch Grove Sanctuary, one of the largest overwintering sites of monarch butterflies in the region.

The 15 Best Small Towns to Visit in 2025

From a barbecue capital in Texas to the site of the first offensive victory for American forces in the Revolutionary War in New York, these spots are worthy of a visit this year

A dehorned rhino walks alongside a calf. 

Dehorning Rhinos Curbs Poaching, New Study Finds

Researchers in South Africa find that cutting the animals’ horns reduces poaching by almost 80 percent

Many of the coins are from the United Kingom, but some are from as far away as the United States and Asia.

Tourists Are Stuffing Coins Into the Cracks of the Giant’s Causeway, Damaging the Iconic Site in Northern Ireland

Authorities are urging visitors to stop wedging pocket change between the basalt columns, which are cracking and crumbling as the coins expand

Conservation work at Gran Pajatén

Cool Finds

Archaeologists Discover More Than 100 Structures Linked to a Mysterious Pre-Columbian Civilization in the Remote Peruvian Andes

Based in high-altitude urban centers, the Chachapoya resisted conquest by the Inca Empire for centuries

Before her rescue in 2010, the Asiatic black bear Suki had been kept in a shipping container with 18 other bears. Now, she’s known at her new sanctuary home as a bear who loves to climb up high and survey the open space.

These Asian Bears Were Cut Open for Their Bile. Here’s What’s Being Done to Rehabilitate Them

Veterinarians in Vietnam perform surgeries, prepare special diets and craft recovery routines for moon bears to give them a better life

A little brown bat (Myotis lucifugus) is seen with white fuzz on its nose, a characteristic of the deadly white-nose syndrome.

A Fungal Disease Ravaged North American Bats. Now, Researchers Found a Second Species That Suggests It Could Happen Again

White-nose syndrome caused millions of bat deaths, and scientists are sounding the alarm that a second fungus could be disastrous if it reaches American wildlife

A grizzly bear walks along a road in Lake Louise, Alberta. 

To Reduce Human and Grizzly Bear Conflicts, Both Species Must Change Their Behavior

Rural Alaskan and Canadian communities are trying to get along with the large mammals

A mother and baby whale spotted swimming near Kiama, New South Wales, Australia. 

Humpback Whales Give Birth Much Farther South Than Previously Thought, Study Finds

Researchers in Australia found records of humpback whale calves more than 900 miles farther south than expected

A seal catches a salmon off the coast of Washington State. Scientists are working to determine how much salmon the seals eat.

Salmon in the Pacific Northwest Are Facing a New Threat: Booming Populations of Seals and Sea Lions

The mammals’ return to the region represented a conservation success story, but their appetite for endangered fish is upsetting the balance of a delicate ecosystem

The Blomberg’s tree boa was recently documented in southwestern Colombia for the first time, even as it loses habitat in the nearby rainforests of Ecuador.

This Elusive Snake’s Habitat Is Under Threat in Ecuador. Here’s How Conservationists Are Fighting Back

How do you protect an endangered serpent with a special talent for hiding in plain sight?

Grizzly 399 (left) reigned as the "Queen of the Tetons" until her death in October 2024.

Male Offspring of Grizzly 399—the ‘World’s Most Famous Bear’—Killed by Vehicle in Grand Teton National Park

The 5-year-old boar known as Grizzly 1058 was part of a rare litter of four cubs born in 2020

Sea cucumbers come in a multitude of colors.

Welcome to the Weird and Wondrous World of Sea Cucumbers

These spiny or slimy ocean creatures display an astonishing diversity of appearances, behaviors and lifestyles—and many are increasingly threatened

Roughly 230 film reels have been found in storage.

Cool Finds

London Zoo Discovers Hundreds of Old Film Reels Featuring ‘Zoo Oddities’ and Animal Celebrities

Zoo officials are looking for experts to help preserve and digitize the decaying film canisters, which date to between the 1960s and 1990s

This June, North Carolina's Jockey's Ridge is celebrating 50 years as a state park.

How an Indomitable Environmental Activist Saved the Outer Banks From Impending Development

Fifty years ago, Carolista Baum passionately fought to create Jockey’s Ridge State Park, an unusually biodiverse ecosystem of dunes, thickets and marshes

A researcher swabs a frog. 

Scientists in Australia Mapped the Genome of an Endangered Frog Species in an Effort to Save It

A deadly fungus threatens the southern corroboree frog, which needs a lot of help to survive

Scientists are working to unravel the best ways to save many types of seeds.

To Safeguard Threatened Plants, Scientists Must Master the Tricky Art of Seed Banking

Researchers are working to unravel the hidden biology of often-persnickety seeds as they age, sleep and awaken

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