The meat-eating dinosaurs known as theropods that roamed the ancient Earth ranged in size from the bus-sized T. rex to the smaller, dog-sized Velociraptor. Scientists puzzling over how such wildly ...

The study of dinosaurs has been through a revolution in recent decades. The story began half a century ago, when Robert ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Don't tell the producers of Jurassic World, but dinosaurs like Tyrannosaurus rex may have grown even larger than we ...

Argentina has recently become a locus for weird dinosaur fossils. Last year, paleontologists in the country found dinosaur bones so big, they believe they may have belonged to the largest land animal ...

Dinosaurs are invading Orlando this weekend as Jurassic Quest takes over the Central Florida Fairgrounds with an array of prehistoric experiences. Families and friends can explore life-size dinosaurs, ...

HOT SPRINGS, Ark.- A new prehistoric adventure is coming to Hot Springs later this month. Mid-America Science Museum will ...

The meat-eating dinosaurs known as theropods ranged in size from the bus-sized T. rex, to the dog-sized Velociraptor, to the birds we know today. The puzzle of how such wildly different dinosaur sizes ...