When researchers announce a species that science has never documented before, the story is usually framed as a triumph of discovery. Increasingly, it is also a warning. The latest case, a newly ...

Add Yahoo as a preferred source to see more of our stories on Google. Never-before-seen high-definition footage of an uncontacted Amazonian tribe has surfaced in a recent interview between an American ...

Never-before-seen high-definition footage of an uncontacted Amazonian tribe has surfaced in a recent interview between an American conservationist and podcaster Lex Fridman. Author Paul Rosolie has ...