With breakthroughs in cloning and genetic engineering, scientists are exploring ways to bring back extinct species like woolly mammoths and passenger pigeons—raising profound questions about ethics, ...

Paleontologists theorized that the skeleton was brought to the area by ancient humans who stored the mammoth parts in a pond.

Explore true crime, royal dramas, scientific discoveries, and more — all in one place. For me, not every night calls for explosions or laugh tracks — sometimes I just want to watch something ...