Deep within Earth’s core, scientists are uncovering signs of a hidden structure that challenges long-standing models of the planet’s interior.

The Evanston Ecology Center hosted its annual Earth Day Fest on Saturday, featuring interactive activities for children and ...

Ancient ripple layers on Mars capture a single sandstorm, helping scientists estimate how dense the planet’s atmosphere once ...

Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

Water is everywhere. It covers over 70% of the Earth’s surface, and it’s an essential component of life. It’s in the air we ...

In subduction zones, the sites of the world's largest earthquakes, tectonic activity may generate a "pump" that transports ...

In Beacon Valley, one of the most Mars-like regions on Earth, Ariel Waldman reveals hidden ecosystems that persist despite ...

Scientists have mapped how Earth’s deepest mantle is being deformed—and the results point to long-lost tectonic plates buried ...

Eastern Africa's Turkana Rift is both a hotbed for fossil discoveries of our earliest ancestors and a literal hotbed of ...

It’s not little green men with flying saucers and laser guns that scientists are worried about, instead our foes will be much ...