Gigantic hidden fortresses discovered 1,800 miles underground in Earth's mantle, rewrite how the planet's interior works.

Water is essential for life, but much of it remains hidden beneath the Earth’s surface in the form of invisible underground ...

A 7.3 magnitude earthquake struck off the coast of Alaska on July 16, 2025. While significant, the 1964 Prince William Sound ...

Scientists have identified the Denmark Strait cataract, an underwater waterfall between Greenland and Iceland, as the world's largest. Plunging 11,500 ...

Deep beneath the ocean’s surface, scientists have discovered a hidden underwater zone unlike anything ever seen before. Inside? Massive, mysterious creatures that defy explanation—and may pose serious ...

Scientists discover enormous pockets of salty brine beneath the Pacific Ocean, key to understanding periodic underwater ...

When large masses of water are moved from one place to another, this changes the shape of Earth and leads to a phenomenon ...

In 1889, the schooner Bavaria was found intact—its crew vanished. Dive into the eerie mystery of Lake Ontario's Marysburgh Vortex.

The shrinking of a mighty Mexican river has hollowed out the economy of Chihuahua’s Conchos Valley and bred civil unrest as ...

This project will improve multimodal travel along 28th Street from Pearl to Iris. Northbound 28th and Valmont Road RTD Stop ...

Officials say it’s early. Opponents say it’s reckless. The stakes? Millions of gallons and Baffin Bay’s future.

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...