Tiny, but feisty, chihuahuas are super energetic. Known as "purse dogs," they're between five and eight inches tall and weigh ...

In the smooth limestone area of southern Germany, where lagoons glittered beneath a tropical sun, scientists are studying two tiny fossils, speaking across 150 million years. These remains are from ...

Legoland Discovery Center sits right inside the mall. Kids can build and play while parents rest their feet. Sea Life Aquarium brings ocean creatures to Michigan. Watch sharks swim while you take a ...

A new analysis of a fossil unearthed in 2006 provides a fresh line of evidence that a separate tyrannosaur lineage called Nanotyrannus lived alongside the famous T. rex ...