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Jackie was brought to the Ojai Raptor Center in July.

Wildlife Experts Stunned to Find That Bird Flu Killed Jackie, the Beloved, Internet-Famous Bald Eagle

Jackie died in August after receiving weeks of intensive care at the Ojai Raptor Center in California. The necropsy results are surprising, given that Jackie’s symptoms were unusual for bird flu and there is no ongoing outbreak among bald eagles

Microplastics have been found throughout the human body.

Microplastics Have Been Linked With Myriad Human Health Problems. Scientists May Have Finally Figured Out How They Harm the Body

Lab experiments suggest that tiny bits of plastic can react with water inside us to produce highly reactive molecules. They can lead to damaging oxidative stress and inflammation

The rate of molecular aging differs between big dogs and small dogs, according to a new study.

Small Dogs Tend to Live Longer Than Big Dogs. Scientists Say They Might Finally Know Why—and It Goes to the Molecular Level

Larger breeds like Great Danes seem to accumulate changes to chemical tags on their DNA more quickly than tinier breeds, such as chihuahuas. These alterations allow potentially harmful ‘jumping genes’ to move around their genomes

An artistic representation of Megacauda sungei

This Ancient Animal Looked Like a Platypus-Otter Hybrid. It’s Providing Clues About the Origins of Mammalian Suckling and Swallowing

The roughly two- to four-pound predator lived alongside dinosaurs some 165 million years ago. A fossil found in northern China shows the strange creature had a surprisingly modern throat structure

Leap seconds have kept our clocks more or less aligned with astronomical time.

It’s Official: Timekeepers Have Gotten Rid of the Leap Second—and Introduced the Leap Hour Instead

Since 1972, experts have added 27 seconds to Coordinated Universal Time to keep it aligned with Earth’s rotation, but it has been an imperfect fix

Curiosity captured the landscape at 8:30 a.m. local Mars time. 

A Detailed Martian Rover Photograph Highlights Mysterious Cliffs on the Edge of One of Mars’ Mountains

These crags don’t match the rest of the mountain, and scientists don’t know how they formed

Biologists are running a pilot project with up to 100 birds on Albatross Island.

Wildlife Biologists Start Vaccinating Shy Albatrosses by Hand, Taking Aim at the Spread of Avian Flu in Tasmania

If all goes to plan, officials hope to vaccinate up to 100 of the large seabirds on Albatross Island, giving each two doses of the vaccine. Afterward, they plan to keep tabs on the birds using remote cameras and follow-up visits

Customs officers discovered two blue grosbeaks when they searched Alberto Hernandez Castillo.

Birds in Their Pants: Two Men Accused of Smuggling 21 Avians After Miami Airport Bust

Customs officers say they found the creatures hidden in the men’s clothes after they touched down on separate flights from Cuba, and it’s unclear whether the two incidents are related. Wildlife trafficking is the world’s fourth-largest form of organized crime

Coyotes and people coexist in San Francisco, despite an effort to eradicate the canines a century ago. This image and its portfolio won the Photojournalist Story Award.

See the Stunning Winners of the Wildlife Photographer of the Year Contest, Capturing the Splendor and Drama of Nature

These 19 recognized images highlight the diversity across our planet and the value in appreciating and protecting the natural world

The nocturnal barn owls have drawn crowds of birders at night.

A Family of Barn Owls Has Moved Into New York City’s Upper West Side, Perhaps the First to Nest in Manhattan in Modern History

The feathered residents have attracted lots of attention, as their species is considered an extremely rare sight in the city

Chinstrap penguins are dietary specialists that mainly eat Antarctic krill.

One of the World’s Largest Chinstrap Penguin Colonies Is Shrinking Fast

Zavodovski Island, a remote, uninhabited volcanic island between South America and Antarctica, lost 63 percent of its chinstrap penguins between 2011 and 2025, according to a new study

Neanderthals may have used wooden objects as hunting weapons, trays, plates and more.

An Unprecedented Trove of Ancient Wooden Tools Uncovered at a Rock Shelter in Spain Shows Neanderthals Were Skilled Woodworkers

Wooden objects usually decompose quickly, but periodic flooding and minerals in the water helped preserve those at a site called Abric Romaní. Archaeologists documented nearly 600 wooden objects—or their imprints—and 13 were clearly shaped by human hands

Bolotana is a town on the Italian island of Sardinia with about 2,300 residents.

This Tiny Sardinian Village Might Be a New ‘Blue Zone’—and Could Hold the Secrets to Female Longevity

In Bolotana, a town on the Italian island with about 2,300 residents, women who reach the age of 70 are about three times as likely to live to 100 than women in the United States, according to a new study

The Hadza are some of the last nomadic hunter-gatherers.

Did Industrialization Gut Our Microbiomes? A New Study on Rural Foraging Communities in South America and Africa Hints the Answer Is Yes

Two groups—the Tsimane forager-horticulturists in Bolivia and the Hadza hunter-gatherers in Tanzania—remarkably share more than 1,200 gut microbe species. However, around 60 percent of them are rare or absent in people living in industrialized places, according to researchers

A screenshot from the live online cheetah cam feed on October 9 shows the mother, Zura, with her five cubs.

Watch Five Adorable Newborn Cheetah Cubs Grow on a Livestream From the Smithsonian’s Conservation Biology Institute

The healthy and active babies are being cared for by first-time mother Zura, and the public can keep up with their antics through an online cheetah cub cam

Jakob Kudsk Steensen's Berl-Berl installation, which goes on view at New York City's MoMA on October 12, brings a digital, immersive swamp to life.

A Digital Swamp Coming to New York City’s MoMA Is ‘Made to Envelop You’ in Nature With the Help of Cutting-Edge Technology

“Wetland” is the latest installation of a high-tech traveling exhibition designed by Danish artist Jakob Kudsk Steensen. It recreates the overlooked ecosystem with the help of folklore, soundscapes and video game software

Jonathan stands on the lawn of Plantation House, the governor's residence in Saint Helena. The Aldabra giant tortoise holds the world record for being the oldest living land animal.

Scientists Took a Cheek Swab From the World’s Oldest Tortoise. His DNA Could Reveal Hints to Longevity

Jonathan, an Aldabra giant tortoise, is about 194 years old and the oldest land animal alive today. Discoveries about his genetics could provide clues to extending lifespan in humans

Artist's impression of the new crocodilian species

A Century Ago, an Extinct Crocodilian’s Skull Was Found in the Rocks That Built the Sphinx. Turns Out, It Belonged to a New Species

The specimen was long mislabeled, according to a new study. Paleontologists identified it as a previously undescribed genus and species of gavial—a cousin of crocodiles and alligators—which they named after the ancient Egyptian god Horus

These visualizations show how the Antarctic ozone hole grew from August 1, 2026 to September 12, 2026. 

September’s Ozone Hole Was the Biggest It Has Been in 25 Years

The size of the hole in the stratosphere’s ozone layer fluctuates every year, but last month’s, measuring 10.6 million square miles, was especially large

The bare-throated bellbird is among the world’s loudest birds.

These South American Birds Can Match a Jackhammer’s Ear-Splitting Volume, Making Them Some of the World’s Loudest Known Avians

The bare-throated bellbird and the red-legged seriema can produce sounds at amplitudes that exceed 120 decibels, which puts them on par with a trumpeting elephant or a chainsaw

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