In 2007, a peculiar gravity signal was detected from deep within Earth, suggesting rapid changes near the planet’s core. This gravitational anomaly, identified almost two decades ago, has recently ...

In the first experiments able to mimic the crushing, searing conditions found in Earth’s lower mantle, and simultaneously probe tell-tale properties of iron, scientists have discovered that material ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Astronomers have captured an image of a potentially hazardous asteroid ...