Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping ...

Earthquakes often bring to mind images of destruction, of the Earth breaking open and altering landscapes. But after an ...

Geothermal energy is a reliable, low-emission power source that can repurpose abandoned oil and gas wells. New engineering ...

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...

How do volcanoes work? What happens beneath their surface? What causes the vibrations—known as tremor—that occur when magma ...