ETH Zurich scientists confirmed that solid rock flows deep inside Earth, solving a decades-old mystery about seismic waves.

I just returned home from an adventure in Ecuador, the highlight was two weeks on a boat exploring the Galápagos Islands. As ...

Tiny glass beads from Apollo missions reveal Moon's ancient volcanic eruptions through sparkling mineral coatings.

Visitors to the national parks are often encouraged to “leave no trace” when recreating, meaning there should be no sign you ...