Imagine standing in a quiet field after a thunderstorm, the air still charged with mystery. Beneath your feet, hidden from view, nature has just performed one of its most spectacular and secretive ...

Scientists found new evidence that Earth’s crust is peeling underneath the Sierra Nevada in California. The process might be ...

Slushy hailstones of ammonia and water were part of a bizarre theory to explain the planet's poorly mixed atmosphere. These mushballs seem to be real, say UC Berkeley scientists.

Of the more than 20,000 bee species in the world, 70% nest in the ground. And like many of their counterparts that nest above ...

Two Italian scientists claim to have discovered 38,000-year-old structures buried deep beneath the pyramids. But there's a ...