Dire wolves, brought back into the spotlight through recent cloning efforts, are often portrayed as the greatest of ...

The part you quote embodies a serious misprint. The words “distinguished by the marine Pliocene” should read “distinguished by the name Pliocene.” As I am writing further on the ...

Levels of the three most significant human-caused greenhouse gases – carbon dioxide, methane and nitrous oxide – continued ...

Megalodons are believed to have gone extinct around 3.6 million years ago, and fossils have been found ranging from the early ...

Carbon dioxide levels in the Earth’s atmosphere hit nearly 420 parts per million in 2021 — a level not seen in around four million years, since the mid-Pliocene Epoch, long before our own ...