Carved into the desert floor and only fully visible from the sky, the Blythe Intaglios are among North America’s most ...

The private company Colossal Biosciences claims to have resurrected dire wolves through genetic editing. The resulting trio, ...

Long before today’s slow-moving tree dwellers, sloths were towering giants. In this episode, we look back at the age of the giant ground sloth - massive creatures that once roamed the Americas ...

At that time, much of the “megafauna” of North America disappeared, including saber-toothed cats, mammoths, giant ground sloths, camels, short-faced bears, and native horses, to name some. Debate ...

"It would be really cool to see a woolly mammoth, and it would be really cool to see a giant ground sloth, and that's worth something." Ben Novak, the lead scientist at Revive and Restore ...