50,000-Year-Old Tools Found in China Could Point to Unknown Human Ancestor
Researchers found European-style Quina tools in China, dating back 55,000 years, challenging the view that East Asia’s Middle ...
Researchers Uncover 500 Million-Year-Old Origins of Human Appetite Hormone
A human appetite hormone, bombesin, also controls feeding in starfish, showing it evolved over 500 million years ago. A team ...
Climate change and prehistoric human populations: Study finds eastward shift of settlement areas at end of last Ice Age
A new study sheds light on how prehistoric hunter-gatherer populations in Europe coped with climate changes over 12,000 years ...
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Early Earth's first crust composition discovery rewrites geological timeline
Modern continental rocks carry chemical signatures from the very start of our planet's history, challenging current theories about plate tectonics.
Smoke from US fires linked to 20,000 premature deaths and $200 billion in health damages in 2017
Since the end of the 20th century, air pollution from most U.S. sources has decreased, but emissions from wildland fires have ...
RCMP suspect arson in two weekend fires
One suspect has been arrested on a charge of arson for setting a fire Friday night and a second man was at large as of Monday afternoon on a charge ...
Myanmar’s military declares a cease-fire to ease quake relief as the death toll tops 3,000
So far, 2,886 people have been reported dead in Myanmar and another 4,639 injured, according to state television MRTV, but ...
Mass layoffs hit workers at HHS; sweeping cuts extend to CDC, NIH, FDA: Recap
Layoffs of 10,000 Health and Human Services employees begin. Agencies devoted to seniors, minorities and HIV prevention ...
If AI takes our jobs, like Bill Gates says, Arizona will be ground zero | Opinion
“ Firefighter unions generally support AI cameras, but worry about other AI uses, like pilotless helicopter drones being ...