John Long/The ConversationThe emergence of four-legged animals known as tetrapods was a key step in the evolution of many species today – including humans.Our new discovery, published today in Nature, ...

Led by Uppsala & Flinders universities, the study published in Nature credits citizen science for the find & suggests ...

The existence of any prehistoric apex predators in the islands of the Caribbean used to be doubted. While their absence would have probably made it even more of a paradise for prey animals, fossils ...