The vast American wilderness holds many secrets, and sometimes those secrets include animals that science says shouldn't be there anymore. From dense forests to remote mountain ranges, reports persist ...

A critically rare wild feline has been spotted in Thailand for the first time since 1995. Flat-headed cats, named for their ...

The world we share with countless species is growing smaller, and for some, it’s already too late. Over the past century, human activity, coupled with environmental changes, has pushed a heartbreaking ...

Dozens of adventurers are hoping to claim a $10,000 reward, which is on offer to anyone who can provide proof that the South ...