She challenged the conventional view that a majority of head and neck cancers resulted from cigarette smoking and excessive alcohol consumption.
The drug targeted inflammation, and its shocking failure has experts questioning whether inflammation really does cause heart disease.
Since April, the Defense Department has halted all military reviews for wind projects, stalling dozens of projects nationwide.
Scientists trained artificial intelligence on libraries of DNA and then asked the model to create recipes for viral genomes. Sixteen of them were viable, yielding new viruses.
In Mato Grosso, Brazil, capybaras wandered into the building, but they were polite during the incursion.
It was the fifth such deal struck by the administration to get companies to drop offshore wind projects.
He was among the first to perform microscopic surgery in the 1970s and revolutionized techniques to treat traumatic injuries.
The agency had initially refused to even review the application but reversed course after a public outcry.
The federal government is ending its contract with a Kentucky nonprofit that it says pressured medical workers to remove organs from patients who were getting better.
In 32 of the countries included in a recent study, at least a quarter of the native butterfly species had moved to new areas.
Although amateur and professional astronomers pointed their telescopes at the impact site, there were no obvious signs of a collision — at least not yet.
The funds have been frozen since early in President Trump’s second term.
Footage posted by a conservancy group offers an unusual glimpse of a common behavior by dolphins that often goes unobserved.
Scientists have proved that a species of plant covered with sticky hairs is carnivorous, confirming Darwin’s 150-year-old hunch.
The second stage of a Falcon 9 rocket, which sent two private landers to the moon last year, will collide with the moon early Wednesday morning.
A new fund called the Phoenix Species Project will provide $200 million to help pull imperiled wildlife back from the brink of extinction.
Veterinarians are gingerly embracing the honeybee, a vital pollinator for agriculture but one that’s in increasing danger.
Jérôme Dupras is a member of one of Quebec’s most popular folk rock bands. Now, as the province’s chief scientist, he will help shape its environmental destiny.
After working for a department store, she switched to archaeology and made important discoveries about prehistoric clothes and gender roles.
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