Marine heatwaves are no longer rare outliers. Their global frequency has jumped six fold since the 1980s, and they are ...

Just 15 minutes of brisk walking a day may lower your risk of death by nearly 20%, especially for underserved Americans, ...

New research shows cosmic rays can break water underground, releasing energy that may sustain life deep beneath ice, rock, or alien crusts.

Researchers studied the L 98-59 system and confirmed five rocky planets. One is in the habitable zone and may support liquid water.