Science

A prehistoric eruption may help recalibrate our timeline of human origins in Africa
Some of the oldest human remains ever unearthed are the Omo 1 bones found in Ethiopia. For decades, their precise age has been debated, but a new study may have the answer.
Why humans are losing the race against superbugs
A new report in The Lancet finds that in 2019, antibiotic-resistant bacteria killed 1.2 million people — more than were killed by malaria or HIV/AIDS. The problem is mounting in lower-income nations.
Archaeologists launch first-ever 'dig' into life on the International Space Station
The project, a first of its kind, aims to study the social and cultural dimensions of living in space and how people adapt their behavior when they're living in a completely new environment.
Twin Cities wastewater data suggests omicron peak may be past
The surge of new COVID-19 cases that has battered the Twin Cities metro area since Christmas may have turned a corner. That’s according to an unorthodox source: the metro’s poop.
Twin panda cubs delight devoted fans at Tokyo zoo in a COVID shortened debut
Twin panda cubs made their first public appearance before delighted fans in Tokyo but only briefly for now — just for three days — due to a spike in COVID-19 cases driven by the omicron variant.
Medicare limits coverage of $28,000-a-year Alzheimer's drug
Tuesday's decision from the Centers for Medicare and Medicaid Services is a major development in the nation’s tug-of-war over the fair value of new medicines that offer tantalizing possibilities but come with prohibitive prices.
Who gets to use NASA's James Webb Space Telescope? Astronomers work to fight bias
With the James Webb Space Telescope safely deployed, many scientists want to use it. To minimize the effect of unconscious biases, they go through a process developed for the Hubble Space Telescope.