A new study reveals Tyrannosaurus rex took 40 years to reach full size, not 30, as previously thought. Researchers analyzed ...

The behemoth dinosaurs grew more slowly and had longer lifespans than previously thought, a new study suggests ...

Why are these crocodiles spending so much time on dry land? Is it because their watery homes are too polluted? Or is it ...

An analysis of growth rings in the leg bones of 17 Tyrannosaurus rex individuals reveals that the dinosaurs matured much more slowly than previously thought, and adds to the evidence that they weren't ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: A girl looks at the skull of Tyrannosaurus rex "Tristan Otto," one of the most complete specimens worldwide, during ...

It turns out the mighty T. rex wasn't always so mighty! New research is shedding light on how long it took the "king of the ...

Meta urged the U.S. Court of Appeals for the Ninth Circuit on Tuesday to dismiss lawsuits alleging the company’s social media apps are addictive for teens, saying it has immunity under Section 230 of ...

That’s Norman, Oklahoma for you – a place where crimson and cream run through the streets but there’s so much more than just ...

The "very rare" find provides an extraordinary glimpse into the ingenuity of early human relatives who lived around half a ...

It is no secret that the tyrannosaurus rex was one of the largest carnivorous creatures to walk the earth millions of years ago, but a new study suggests it may have taken the predator decades to ...

Steep import taxes have raised prices and affected U.S. businesses, but not quite as much as expected. A new report offers some reasons. By Ana Swanson Ana Swanson covers international trade and ...