Although most people are still getting enough, researchers have increasingly been reporting low levels of iodine in pregnant women and other people, raising concerns about an impact on newborns.
Decades after investigators unearthed human bones on a suspected Indiana serial killer’s property, a renewed quest is playing out in laboratories to solve a long-running mystery: Who were they?
The fires devastating the Los Angeles area grew slightly Friday as firefighters began to gain some control of blazes that have killed at least 10 people and obliterated neighborhoods.
Earth recorded its hottest year ever in 2024, with such a big jump that the planet temporarily passed a major climate threshold, several weather monitoring agencies announced Friday.