Throughout the history of Earth, there have been an incredible number of critical moments that determined what direction our planet would take next. Just a few tens of millions of years after the ...

David Cook and Matt Dempsey are the winners of Time's new coffee-table book "Planet Earth." Check Saturday's Accent section for details on winning tickets to the University of Arizona Wildcats' Pac-10 ...

Imagine how you would feel if almost no one understood you. In your head, your thoughts make sense, but words you speak or write mean little to classmates, teachers and neighbors. They talk to you ...

Prince William is joined by actress Shailene Woodley and broadcaster Sir David Attenborough in encouraging the optimism of his Earthshot Prize SHANNON STAPLETON/POOL/AFP via Getty Prince William is ...