How to share Earth with other animals

Ancient flower discovered in fossilized resin could be 45 million years old

10 animals presumed extinct in the last decade

7 titanic facts about 'The Titanosaur'

Meet the planet's 25 most endangered primates

Farmer discovers woolly mammoth near Detroit

Ginseng demand boosts prices and poaching

Students revive extinct squash with 800-year-old seeds

Flea fossil may hold ancestor of bubonic plague

Which U.S. states have the most endangered species? [Infographic]

New map shows where the wild things would be

6 things to know about Earth's 6th mass extinction