These episodes feature cartoons about marine life that teach children valuable lessons about sea life, conservation, and much ...

Researchers say the maximum size of a T-Rex was about eight tons, but it was a slow growth spurt for this dinosaur species, one that spanned decades!

A new Science study led by Christopher Griffin used a rarely examined dinosaur bone to settle a decades-long debate, confirming the battered skull came from an adult, not a juvenile T. rex.

After a more unsettled couple of weeks, the forecast looks brighter for the weekend ahead, with milder temperatures and drier ...

I was one of the first to play with the new Lego Smart Brick technology, and I'm convinced that it will delight people of all ...

Dinosaur bones are like trees—every year is represented by a new ring, and paleontologists can count those concentric circles ...

Almost everyone has heard of Tyrannosaurus rex, but how much do you actually know about this iconic dinosaur predator? Take our quiz to find out.

By cutting into a tiny throat bone, Princeton's Chris Griffin showed that it belonged to an adult of a smaller tyrannosauroid ...

A study of fossil bones shows Tyrannosaurus rex kept growing until around age 40, challenging long-held ideas about dinosaur ...

The popular YouTuber and educator reflects on a busy year and talks new book, "Happy Birthday, Wonderful You!" ...

The largest-ever study of how the “king of dinosaurs” grew shows a much longer, slower path to adulthood than scientists ...

After clips of a Chicago mother being attacked by students sparked outrage, police announced a new development that many have been waiting for. Update: Dec. 22 at 2:31 p.m. The Root previously ...