Scientists have determined exactly how Earth's orbit and tilt affect glaciation and deglaciation, based on the length of ...
A supernova 6 million years ago may have blasted Earth with radiation, triggering DNA mutations and accelerating evolution.
At the moment, mansion-sized Asteroid 2024-YR4 has a one-in-fifty chance of hitting Earth in the next eight years. Now might ...
NASA is tracking a house-sized asteroid set to whiz past Earth tomorrow at a thundering 29,304 miles per hour. The space rock—named "2025 DJ22"—is estimated by NASA's Jet Propulsion Laboratory to be ...