A theory claiming that Earth will lose gravity for seven seconds on August 12, 2026, has made the rounds on social media, ...

Rare earth stocks are surging as U.S. policy shifts and China asserts itself. Here are five rare-earth stocks poised to ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

A bullet-speed experiment reveals that the Earth's inner core may be softer and more dynamic than previously thought.

Earth's rotation is randomly speeding up, and nobody is quite sure why. These speedups, which have occurred several times over the last few years, haven't had any effect on daily life, but they also ...