Long-term study reveals how intra-morph plumage color variation in a polymorphic bird shapes morph-specific evolutionary responses to environmental change, highlighting complex selection dynamics ...

If you’ve gone on an African safari, chances are you’ve heard of the Big Five, the must-see list of iconic megafauna. The term, coined in the late 1800s during Africa’s colonial period, refers to what ...

On July 30, 2003, a team of Spanish and French scientists reversed time. They brought an animal back from extinction, if only to watch it become extinct again. The animal they revived was a kind of ...