The View From Space as Wildfire Smoke Smothers Large Swaths of North America
Smoke from blazes in the western United States and Canada has blown across North America and even across the North Atlantic to Europe. ...read more
Smoke from blazes in the western United States and Canada has blown across North America and even across the North Atlantic to Europe. ...read more
Ancient stencils of hands with "mutilated" fingers may actually show a type of sign language used for hunting or silent rituals. ...read more
An archaeologist explores human athletic paleobiology to explain how our prowess in sport has deep roots in evolution. ...read more
Sixty years later, we present a plausible explanation for one of the most enduring mysteries of the space race. ...read more
There are biological reasons we hug it out. ...read more