A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Decades ago, India’s tigers were on the brink of extinction. Slowly, their numbers have rebounded. But that ecological success has prompted a dire problem—and a race to save many of them from genetic ...

The Descendants alum is The Masked Singer ’s first-ever insider who has been revealed before the season even premiered. We ...