T Rex's Scary Relative Discovered

T-Rex's Scary Relative Discovered

A recently discovered type of evolutionary "missing link" was a very large and frightening link in a very large and well-known chain. The species Daspletosaurus wilsoni is believed to be the direct ancestor of Tyrannosaurus Rex. [more…]

Mass Extinction Discovered

6. Mass Extinction Found

According to recent research, the first mass extinction documented on Earth occurred 550 million years ago as a result of the global decline in oxygen levels. The Ediacaran period, which reached its peak 550 million years ago, [more…]