Poison suspected in deaths of ten lions in game reserve in Tanzania

Hungry bears wander into US West homes, shops in record numbers

Record heat wave impacts people and animals in Japan and Korean Peninsula

Dozens of Marineland's whales coming to U.S. through rescue plan

Biologists use cutting-edge tech to help save Oregon’s threatened species

Animal welfare groups say 3 South African zoo elephants are depressed and sue to move them

Colombia's rogue hippos could find refuge in India

David Attenborough celebrates his 100th birthday
David Attenborough, the excited but hushed voice of nature programs, turns 100

Timmy the stranded whale rescued after weekslong effort

Are there wild elk lurking in South Austin?

Like soap operas, 75 feet up: How bald eagle nest cams hook online communities
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What a chimpanzee 'civil war' can teach us about how societies fall apart
Chimps' taste for fermented fruit hints at the origins of humans' love of alcohol

Scientists watch sperm whales work as a team to assist a birth
We saved gray whales from extinction. Why are so many dying again?

Colossal Biosciences breeds controversy while trying to revive mammoths

Baby chicks link certain sounds with shapes, just like humans do

Why do we kiss? It's an evolutionary conundrum

For 50 years, Rockalina the turtle lived on a kitchen floor. Now she has a new friend

Penny the Doberman pinscher wins the 150th Westminster dog show
Photos: Scenes from the 150th Westminster Dog Show
Top dogs took one last lap at Portland show before Westminster

Holiday travel anxiety? Portland airport has therapy llamas and service dogs for that

If not pet, why pet shape? Science says raccoons aren't quite there
Raccoons are showing early signs of domestication, new study finds