In December 1954, Gertrude Elion and colleagues described a new compound they had developed that sent children with leukemia ...
The CDC's vaccine committee has voted to roll back a universal recommendation that newborns be vaccinated against hepatitis B ...
For decades, helium has been produced with natural gas, generating huge carbon emissions. Now, geologists are looking for new ...
Scientists invented a new experimental system to study how age-related changes in egg cells make them more prone to ...
Physicists have transformed a decades-old technique for simplifying quantum equations into a reusable, user-friendly ...
Scientists modeled Europe's future if a key Atlantic current were to collapse and found that the continent faces a much drier ...
Researchers have counted 16,600 fossilized dinosaur footprints and 1,378 swim tracks at a site in Bolivia that showcase a ...
A genetic study of 80 skulls found at a Stone Age city in China has revealed that the sacrificed people were mostly men, in ...
Temporarily shutting down a "lazy eye" triggers a burst of neuronal activity that reverses the condition in animal ...
A giant rotating filament of the cosmic web may be the largest spinning structure ever seen, and could help reveal how ...
A volcanic eruption in 1345 may have kicked off a series of events that led to the Black Death sweeping through medieval Europe.
When does the next full moon rise? Find out exactly when to see the full moons of 2025, including the full 'Cold Moon' ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果