pliocene

A series of supernova explosions from the distant universe millions of years ago helped human ancestors abandon the habit of moving with 4 limbs.

The ocean is cold due to climate change, leading to the extinction of many animals, including the largest shark.

Colombian scientists say they have found a treasure trove of paleontologists in a cave in the northern state of Santander, with a series of fossils of large mammals living in the

Scientists say that the Earth is experiencing the sixth mass extinction event due to human activity.