Black children more than three times more likely to die after surgery
Difference can’t be explained by preexisting conditions
Difference can’t be explained by preexisting conditions
Historic policy shift will make it easier for scientists to investigate potential medical uses
Republicans who allege Chinese studies sparked COVID-19 pandemic call for U.S. funding ban for Peter Daszak’s EcoHealth Alliance
Scientists test bighorn sheep, bears, moose, rats, and dozens of other species to track how SARS-CoV-2 moves between humans and wildlife
Newly identified microbe disables the viruses before they can infect the insects, potentially reducing disease transmission in people
Daniel Kastner and colleagues have identified more than a dozen genes causing autoinflammatory diseases and helped find treatments for the conditions
Climate snapshots suggest carbon dioxide levels were surprisingly modest during ancient warm period
Skyrocketing visa costs and new restrictions make it harder to attract talent and students, threatening universities’ bottom lines
“Foot-flagging” species tap into innate fright response to scare away rivals
Some worry the findings will stall efforts to halt logging—the root cause of declining caribou populations
As restrictions take effect, new data show virus is pervasive in herds