Latest Stories

New research identifies five distinct sleep subtypes, revealing links between brain patterns, behavior and health

A rare eruption in the Indian Ocean let researchers capture one of the clearest views yet of a seafloor spreading event

A controversial geoengineering proposal suggests that brightening clouds off South America could weaken a burgeoning El Niño, but major technical and ethical questions remain

The U.S. Preventive Services Task Force is an independent group that offers guidance on what health screenings and medications health insurance should cover

This one-ton elephant seal has gone viral for smashing into cars and infrastructure, but biologists have a more poignant explanation for his behavior

A best-yet measurement of one of general relativity’s most mind-boggling effects is “another feather in Einstein’s cap”

For almost 60 years, a global ban on nuclear weapons in space has held up. But the growing number of satellites and increasing geopolitical tension has scientists worried the moratorium could fail

As rainfall intensifies with climate change, waste flushed out to sea could attract more sharks, putting beachgoers at risk

To align Coordinated Universal Time with Earth’s rotation, a second occasionally gets added to the year. That may change in 2027

Steel support columns in the Midtown building, which is being converted from offices into apartments, may have been overloaded, experts say

During World War II, statistics helped the Allies estimate the number of enemy tanks, which proved essential in the decisive move against Nazi Germany

The sport supplement is popular among health influencers and athletes, who say creatine can help build stronger muscles and sharper brains—but is it legit?