The physician work force is aging fast, and some hospitals now require that older clinicians undergo testing for cognitive decline. Many have resisted.
While at the federal agency, he approved the laser device for eye surgery but later warned of its potential to cause harm.
A decades-long study suggested that close relationships with family members during teenage years could lead to a rich network of friendships in adulthood.
A group that monitors the U.S. electricity system warns that grid reliability is “worsening” and blackout risks are rising for millions of people.
The researchers produced a report a that was central in a Trump administration effort to stop regulating climate pollution.
A group that monitors the nation’s electricity system warns that grid reliability is “worsening” and blackout risks are rising for millions of people.
A team hopes to place instruments in the waters beneath the colossal Thwaites Glacier, with the help of a drill that uses hot water to punch through ice.
New studies show how algae grows on ice and snow, creating “dark zones” that exacerbate melting in the consequential region.