Mass extinction events throughout Earth’s history are characterized as significant disruptions to life on the planet. There ...
Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing over a period of roughly 30 million years, but that would come to a halt ...
Mass extinctions are extremely catastrophic events on Earth. Throughout Earth's evolutionary history, numerous mass ...
Sharks might be the all time bullet-dodging champions. They’ve been around for about 450 million years, longer than trees, longer than the rings of Saturn, and longer than most of the other life on ...