Beneath our feet, hundreds of kilometers deep, lies an invisible yet essential world: the Earth's mantle. For a long time, scientists believed they understood its structure and functioning. But a ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Macroinvertebrates include snails and larvae of dragonflies, caddisflies, mayflies and stoneflies, among others. They can be ...

A Denver museum known for its dinosaur displays has made a fossil bone discovery closer to home than anyone ever expected, ...

The partial vertebra appeared inside a 2.5-inch-diameter column of rock that researchers drilled, earning the title of the ...

An immersive new exhibition at the Intrepid Museum in New York City spotlights the science and technology behind the ...