
U.S. Lawsuit Threatens Access to Abortion Drug: The Science behind the Case
A judge’s decision could ban mifepristone across the country and weaken the Food and Drug Administration’s authority
A judge’s decision could ban mifepristone across the country and weaken the Food and Drug Administration’s authority
Scientists are deciphering how the brain choreographs immune responses, hoping to find treatments for a range of diseases
The risks associated with a bone marrow transplant used to treat HIV mean the procedure is unlikely to be widely used in its current form
Google, Microsoft and Baidu are using tools similar to ChatGPT to turn Internet searches into a conversation. How will this change humanity’s relationship with machines?
Individual atoms trapped by optical “tweezers” are emerging as a promising computational platform
Resins used by ancient Egyptians to prepare bodies for the afterlife are found in vessels in a 2,500-year-old workshop
The “amorphous” solid is denser and could be water “frozen in time”
Some scientists say the U.S. Food and Drug Administration’s suggestion of updating COVID vaccines each year, as happens with influenza vaccines, could boost uptake. But others are less convinced...
Fireworks display from rare dying star is unlike anything astronomers have seen
SETI, the search for extraterrestrial intelligence, is deploying machine-learning algorithms that filter out earthly interference and spot signals humans might miss
Satellite navigation systems for lunar settlements will require local atomic clocks. Scientists are working out what time they will keep
Using modern human DNA to estimate when new generations were born over 250,000 years, scientists suggest that fathers have been having children later in life than mothers throughout human history...
Scientists cannot always differentiate between research abstracts generated by the AI ChatGPT and those written by humans
A new algorithm is probably not efficient enough to crack current encryption keys—but that’s no reason for complacency, researchers say
Drugs that reduce excess weight linked to chronic health problems have shown striking results in trials and in practice
A discrepancy in the measurement of a type of particle decay had raised hopes of new physics
Boosting vaccination rates, continuing widespread mask use and reimposing some restrictions on movement could reduce the number of deaths in China’s COVID wave
Public health leader Anthony Fauci advises early-career researchers “not to be deterred” by vitriol
Fusion researchers at the U.S. National Ignition Facility created a reaction that made more energy than they put in
A hemophilia drug has the potential to save lives. But it cannot treat the most common form of the disease
Support science journalism.
Thanks for reading Scientific American. Knowledge awaits.
Already a subscriber? Sign in.
Thanks for reading Scientific American. Create your free account or Sign in to continue.
Create Account