Polar bears
Adorable Video Shows Polar Bear in Chicago Loving the Snow
The footage shows the polar bear named Hudson playing in the snow at Chicago's Brookfield Zoo
Photos Show Polar Bears Living in Decaying Homes on Abandoned Island
The remote island in the Russian arctic has been deserted by humans for decades and the buildings are falling apart.
Chilling Out: Polar Bears Delight At Huge Frozen Salmon Birthday Cake
Finja celebrates turning two in Vienna's Schönbrunn Zoo with a tasty treat.
Drowning Seals and Iceberg Graveyards—Arctic Wildlife Hangs in the Balance
Fundraising project Vital Impacts includes works by 100 nature photographers in a bid to support grassroots conservation campaigns.
North America's Oldest Polar Bear Living in Human Care Euthanized at 36
Zoo officials decided to euthanize beloved 36-year-old Snow Lilly due to her "declining health."
Study Suggests Polar Bears Use Tools to Kill Walruses
The study indicates that indigenous accounts of bears bashing walruses' heads in with stones and chunks of ice are based in fact.
Shop Owner Arrested After Allegedly Selling Polar Bear Skulls to Agent
The 26-year-old Quebec, Canada, resident was allegedly caught last week in possession of several crocodile skulls, heads and feet, as well as a three-toed sloth, while trying to cross the U.S. border into Canada.
Zoo Reveals Parents of Beloved Polar Bear Hertha Are Siblings
"If we had known about the relationship between [Hertha's mother and father] we would of course not have recommended the two polar bears for breeding. That was a mistake."
Polar Bear-Grizzly Bear Hybrids Likely to Become More Common
Known as "pizzlies" or "grolars," the hybrids are projected to become more common in the wild as polar bears migrate south and grizzly bears migrate north.
'Hungry' Polar Bears Surround Garbage Truck With Driver Inside in Video
At one point, the driving comes face-to-face with a bear looking through his windshield.
Polar Bear Attacks Military Helicopter in Canada
The strange encounter occurred at a remote airfield in the province of Newfoundland and Labrador.
Climate Change Could Wipe Out Polar Bears by 2100
"Without sea ice polar bears cannot feed, and without adequate feeding opportunities, populations cannot persist," said researcher Steven Amstrup.
This is What the Arctic is Going to Look Like if the World Gets 2 C Warmer
A draws on the expertise of 15 researchers from different disciplines to predict what a warming world will mean for the Earth's polar regions.
In Manitoba It's All About the (Polar) Bears and Belugas
Churchill, Manitoba, in Canada has become famous as the place to spot polar bears - but it's also one of the rare places you can swim with Beluga whales.
Pompeo Suggests Melting Arctic Has Upside
Secretary of State Mike Pompeo told a meeting of the Arctic Council in Finland that the shrinking Arctic sea ice would offer "opportunity and abundance" for industry.
'Aggressive' Polar Bears Stage 'Mass Invasion' of Town
"People are scared, they are afraid to leave their homes," a local official said.
Polar Bears Are Threatened As Thickest Sea Ice Breaks
The ice is floating away from the land it's been attached to for years.
Polar Bear Shot and Killed for Attacking Tourist Guard
The guard "was attacked by a polar bear and injured on his head," the cuise ship operator said.
Polar Bear Breaks Into Norwegian Hotel, Gets Stuck
A hotel in Norway's Arctic archipelago of Svalbard received an unwelcome visitor and the governor had to fly by in a helicopter before the animal left.
First Tropical Polar Bear Dies Aged 27 in Singapore Zoo
Inuka had been suffering from a range of age-related issues and zoo staff decided not to revive him from anesthesia.
Melting Ice Is Cutting Polar Bears Off from Their Food
"They're a seal-eating species. It's what they do."
Climate Denying Blogs Spread Misinformation
Around 80 percent of climate denier blogs relied on one blog.
Alaska Senator Wants to Drill in Wildlife Refuge
The senator called drilling in the Arctic a "tremendous opportunity."
Polar Bears Are Not Growing Extra Testicles
Plastic may be causing problems for polar bears. But is this one of them?
200 Polar Bears Filmed Feasting on Whale Carcass
What at first looked like roaming sheep turned out to be a massive herd of polar bears.
China: Trump's Paris Withdrawal is Global Setback
State media suggests that China will now take bigger role in the fight against climate change.
Paris: Trump Misunderstood MIT's Climate Research
The president withdrew the United States from the Paris Climate Agreement on Thursday.
Russian Scientists Ambushed By Polar Bears in Arctic
The delegation is trapped inside an Arctic island base, surrounded by bears.
Polar Bears to Start Dying Off in 10 Years, Thanks to Climate Change
As the world warms, the ice-free season in polar bears' Arctic habitats grows longer and longer.
Polar Bear Observed Eating Dolphin, Freezing Portion for Later
Scientists believe global warming has caused this change in polar bear food choices.