What lives off the Northwest coasts of Spain and shrinks to one-fifth of its size when alarmed? Enter the accordion worm.

If you dig through the news, you may come across stories of different plants and animals enduring forest fires, sea ...

The biodiversity of Earth's oceans is disproportionately concentrated in coral reefs—the vibrant undersea ecosystems where ...

Scientists have found that a mere 30 species of trees in the Cerrado -- the world's largest and most floristically diverse savanna -- account for nearly half of all its trees. The 'hyperdominance' by ...

The mystery of life’s beginnings has long captivated scientists. Central to that search is LUCA—the last universal common ...

The new reptile species had previously been thought to belong to the American crocodile, which has a widespread range.