A massive boulder named Maka Lahi was recently found about 650 feet from the edge of a cliff in Tonga, and researchers believe that it may have been deposited by a tsunami around 7,000 years ago.

A 2024 satellite photo shows four end-to-end volcanoes perfectly spaced out along the Russian island of Simushir. One of ...

Here's why this muscle deserves more attention—and how to strengthen it. Lower back pain is often blamed on posture or pulled muscles—but the real cause may be deeper. Experts point to a deep ...