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

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...

The Grow a Garden Prehistoric update has turned back time and brought dinosaurs to your garden plot. Launched on July 5, the Dinosaur Egg was introduced to Grow a Garden as part of the pre-historic ...

There is no question that Tyrannosaurus rex got big. In fact, this fearsome dinosaur may have been Earth's most massive land ...

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...