Fishing in the Gulf of California has nearly wiped out the vaquita marina. But a new genetic analysis offers hope for the engandered porpoise: the species can make a comeback, if humans protect it.
The husband of a Black woman who died hours after childbirth in 2016 has sued Cedars-Sinai Medical Center, saying she bled to death because of a culture of racism at the renowned hospital.
New versions of omicron are circulating in the United States and South Africa. Two new studies shed light on the potential for future surges — and the risk factor if you've already had omicron.
NASA and the European Space Agency are gearing up to bring home a pristine sample of Martian rock. But given the small chance of life on the red planet, they have to grapple with safety questions.
Only 15 states require insurance to cover in vitro fertilization, a pricey path to parenthood. But expensive procedures and drugs can lead to unexpected bills even for the fortunate who are insured.
Elijah McCoy, the revolutionary Black inventor who was born 178 years ago today, came up with an idea for an automatic lubricator that kept engines oiled while they ran.
A Japanese chemist identified umami in the early 1900s, but it took a century for his work to be translated into English. NPR's Short Wave podcast looked into why it took so long to be recognized.