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Bears

This might be the view a seal gets as it comes up from underwater to breathe: a polar bear, looking down for its prey.

See 16 Stunning Animal Images From the Wildlife Photographer of the Year Awards

Now in its 62nd year, the famed competition has released a sneak peek of the entries from this contest ahead of announcing the winners in October

Scientists suspect the bones belonged to a brown bear or a polar bear.

Ireland’s ‘Kerry Cow’ Bones Are Actually Wild Boar and Bear, Shaking Up the Story of Farming’s Arrival on the Island

The bones were discovered on the Dingle Peninsula more than 30 years ago, but scientists recently decided to take another look at them, this time using modern techniques

A male elk in Jasper National Park in Alberta, Canada

Heading to a National Park? Watch Out for Elk. They Attack People Way More Often Than Bears Do, According to a New Study

While many people worry about grizzlies, an analysis of almost 3,000 encounters with aggressive wildlife in Canadian national parks and historical sites found that the huge ungulates were responsible for more than half of them

Gripping onto the edge of an iceberg in East Greenland, a polar bear looks out across the sea ice and sniffs the air. “The scene reflects a landscape that never stays still, where ice fractures, drifts and reforms around it,” photographer Rhiannon Lawler of the United Kingdom writes in a caption. Lawler captured the photo with a drone, keeping a safe distance from the animal.

These 16 Splendid Aerial Views Capture Wildlife From Above, Revealing the Beauty and Mystery of Nature

The second International Aerial Photographer of the Year contest selected its winners and 101 top images. Here’s a selection of the photos that spotlight animals from a new perspective

Researchers are developing A.I.-based facial recognition tools to identify individual bears.

How Do Researchers Identify Individual Bears in the Wild? They Could Soon Do It Through A.I. Facial Recognition Technology

Such tools could help scientists track population sizes or recognize aggressive animals that have attacked humans

A polar bear cub walks along the ice in Svalbard, Norway.

See 24 Astounding Images From the Wildlife Photographer of the Year Contest—and Vote for Your Favorite

The public will choose the winner of the People’s Choice award in a vote that runs from February 4 to March 18

For the time being, the bears are adapting to warming temperatures and a changing habitat

Some Polar Bears Have Been Getting Chunkier—Despite Losing Their Main Hunting Grounds to Climate Change

The fuzzy white predators of Svalbard, Norway, have been getting fatter over the past two decades, possibly by changing their diets and hunting strategies, a new study suggests

The Prince of Arene Candide is displayed wearing a reconstructed headdress in the Ligurian Archaeological Museum in Genoa, Italy.

New Research

Researchers Say This Paleolithic Teenage Boy Died a Slow Death After a Bear Mauled Him

A new analysis of “il Principe,” an ancient, decorated skeleton found in northwest Italy, confirms that the child died up to three days after being brutally attacked

The two cubs in their indoor den 

Meet the National Zoo’s Adorable 1-Month-Old Sloth Bear Cubs—the First Born There in More Than a Decade

The cubs will spend the next few months with their mother before debuting to the public

About 50 Apennine brown bears live in central Italy.

After Living Alongside Humans for Millennia, These Italian Brown Bears Have Evolved to Become Less Aggressive

Researchers found genetic differences that likely resulted from humans killing aggressive bears, leaving docile individuals to breed and pass along their genes to offspring

Golden apple snails have eyes that are similar to humans’—and they can regenerate an amputated eye in just a month. Scientists uncovered a gene related to that process, laying the groundwork for more research that could help humans with eye injuries.

Eight Fascinating Scientific Discoveries From 2025 That Could Lead to New Inventions

By studying the natural world, scientists find blueprints for innovations that can improve human lives—in the genes of a shark, the fur of a polar bear and the flipper of an extinct reptile

Researchers were surprised when they spotted an additional cub with this mother polar bear.

This Mama Polar Bear Adopted a Young Cub—and You Can Track the Family as They Wander Around the Hudson Bay

The rare event marks the 13th known instance of adoption within this well-studied group of polar bears living in the western Hudson Bay area

The epigenetic clock is emerging as a wildlife conservation tool.

This ‘Clock’ Could Warn of Hidden Stresses to Animals, Offering a Long-Sought Signal That a Population Is Nearing Collapse

The epigenetic clock measures biological age and could help scientists assess the health of polar bears, dolphins, baboons and other threatened creatures “while recovery is still possible”

Bear 32, nicknamed Chunk, was crowned the 2025 Fat Bear Week champion.

After Two Years as Runner-Up, Chunk Is Finally Crowned Winner of Fat Bear Week

The brown bear heavyweight persevered through a jaw injury this year that will permanently hinder his ability to fight and hunt

Moms and dads of just about every species can relate to this image of a cub climbing on its parent’s back.

Smithsonian Photo Contest Galleries

Behold These 15 Photographs of Big, Beautiful Bears

Get an up-close look at these massive mammals … from a safe distance

A roman mosaic shows a fighting North African Atlas bear.

New Research

The Skull of an Ancient Brown Bear Tells a Story of Brutality and Abuse at the Hands of Roman Entertainers

The bear was caught in the Balkans and caged for years to perform in an amphitheater

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 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

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

Grizzlies are starting to emerge in Yellowstone and Grand Teton national parks. They're looking for the carcasses of animals that died over the winter.

Grizzly Bears Are Emerging From Their Dens in Yellowstone, Grand Teton National Parks

Adult males are waking up from their winter hibernation—and they’re on the hunt for food

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