Scientists who resurrected a 50,000-year-old gene sequence have analyzed it to figure out how the world's deadliest malaria parasite jumped from gorillas to humans — giving insight into the origins of one of human history's biggest killers. The researchers said their work also deepens understanding ...
Humans will be remembered for their mess
The first step toward solutions is to admit people caused the problem.
What wild sheep can teach humans about leadership
Do certain bighorns pioneer migrations? Or do herds tap into crowd wisdom?
Fossil footprints show how humans tracked, killed giant sloth 11,000 years ago
Scientists have uncovered evidence of ancient humans engaged in a deadly faceoff with a giant sloth, showing for the first time how our ancestors might have tackled such a formidable prey. Standing over 2 meters tall, with forelegs tipped with claws, giant sloths lived until ...
Israeli cave yields oldest Homo sapiens remains outside Africa, possibly dating back 194,000 years
A partial jawbone bearing seven teeth unearthed in a cave in Israel represents what scientists are calling the oldest-known Homo sapiens remains outside Africa, showing that our species trekked out of that continent far earlier than previously known. Researchers on Thursday announced the discovery of ...
'Anthropocene' epoch mulled over Earth's human imprint but starting date eludes
The indelible imprint left by human beings on Earth has become so clear that it justifies naming a new geological epoch after mankind, experts said on Thursday. The dawn of the "Anthropocene" would signal the end of the Holocene epoch, considered to have begun 11,700 ...
