Pien Huang

Nicole Saphier, a breast cancer radiologist, is the president's third nominee for surgeon general. Will she get confirmed?

Nearly a third of Americans get less than the recommended seven hours of sleep a night. A lot of us struggle to get to bed as we power through tasks or get lost in endless scrolling. Here's help.

President Trump announced a third nominee for surgeon general, Dr. Nicole B. Saphier, a regular Fox News contributor, after pulling his previous nomination for Dr. Casey Means.

These matriarchal rodents often have bloody succession wars to replace their queen. But in a colony in California, Queen Tere ceded the throne to her daughter, Arwen, without violence.

The nomination comes after months of interim leadership at the Centers for Disease Control and Prevention.

Some U.S. water systems are cutting back on fluoride because of a key chemical is in short supply. Israel is one of its main producers.