Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

WASHINGTON (Reuters) - The biggest dinosaur predator that ever stalked the Earth was also the weirdest. Scientists announced on Thursday the discovery in Moroccan desert cliffs of new fossil remains ...

Spinosaurus's powerful, long-boned feet with long, flat claws were probably used for paddling. Its flexible tail could have been used for swimming like in a crocodile. (Davide Bonadonna/University of ...