NPR's Audie Cornish talks with Eugenia Cheng, a British mathematician and a concert pianist, about why people are drawn to conspiracy theories and why it is hard for them to change their minds.
Invasive lionfish, native to the Indian Ocean, have had a big impact on reef ecosystems in the Caribbean and Gulf of Mexico. A new inexpensive trap may help control these voracious predators.
The Food and Drug Administration's chief said Sunday the therapy reduces deaths among COVID-19 patients by 35%. On Monday he apologized, acknowledging that statistic greatly exaggerates any benefit.
Doctors are researching why some patients remain unconscious for days or weeks, even after sedating drugs are withdrawn. They also worry that these patients aren't being given time to recover.
NPR's Lulu Garcia-Navarro talks to Renee Mahaffey Harris, president of the Center for Closing the Health Gap, about why Blacks and Latinos are not well represented in clinical vaccine trials.