Nature

Archaeologists Unearth 13,600-Year-Old Mastodon Skull in Iowa, Possibly Linked to Early Human Hunters TL;DR Archaeologists have discovered a 13,600-year-old mastodon skull in southern Iowa, shedding light on Ice Age wildlife and human interaction. The skull, found in Wayne County, could have belonged to a mastodon that roamed when Indigenous people first arrived in the area….

Amazingly Sharp, Rectangular Iceberg Floats Near Antarctica’s Larsen C Shelf in NASA Image TL;DR NASA has captured an extraordinary image of a sharp-edged rectangular iceberg floating near the Larsen C ice shelf in Antarctica. While it appears unusual, this iceberg is a natural phenomenon known as a tabular iceberg, characterized by steep vertical sides and…