For over a century, scientists have wrestled with one of biology’s most fundamental mysteries: how the first animals evolved.

During a tour of the Marine Biological Laboratory in Woods Hole, Massachusetts, Corey Allard noticed something strange: fish ...

Daryl Dixon season 3 trailer highlights new threats to Daryl and Carol, as well as Stephen Merchant's nervous character.

Because of its geographic isolation, Madagascar is home to many amazing animals found nowhere else on Earth. Lemurs may have floated there eons ago on “rafts” of vegetation and evolved in ...