Dyson’s newest cordless vacuum, which won’t be available in the US until next year, is its thinnest yet with an all-new motor. The Enhanced Games Has a Date, a Host City, and a Drug-Fueled World ...

The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong. The teeth on T. rex ...

One Tyrannosaurus rex seems scary enough. Now picture 2.5 billion of them. That’s how many of the fierce dinosaur king probably roamed Earth over the course of a couple million years, a new study ...

Everyone knows the famous tyrant lizard king, but its relatives amaze, too Riley Black - Science Correspondent The tyrant lizards ranged in size from around 5 feet long to more than 40 feet long.