News
-
HumansHuman ancestors had taste for meat, brains
A mix of hunting and scavenging fed carnivorous cravings of early Homo species.
By Bruce Bower -
AnimalsWinged robots may shed light on fly aerobatics
After years of trying, researchers create flapping machines that can hover and perform rudimentary flight maneuvers.
-
Health & MedicineAllergy, asthma less frequent in foreign-born kids in U.S.
But protection from some immune conditions fades after a decade, a study finds.
By Nathan Seppa -
HumansCannibalism in Colonial America comes to life
Researchers have found the first skeletal evidence that starving colonists ate their own.