Animal Research

Researchers know what killed Knut the polar bear

Scrappy the black cat is turning white

Footprints may show dino duo strolling on beach

New software makes it possible to see the world as other animals do

Why do animals have different pupil shapes?

9 of the smartest animals on Earth

No joke: We aren't the only animals that laugh

Do pandas fake pregnancy?

Giant pandas' laziness justified by science

Bumblebees are losing out to climate change

Triceratops ancestor had 'gnarly' head of horns

Webs, ahoy! Spiders can 'sail' over water

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