While most of us take the ground beneath our feet for granted, written within its complex layers, like the pages of a book, ...

Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

Yellowstone's supervolcano appears to have a magma cap that vents pressure and reduces the chances of a massive eruption happening anytime soon.

Seismic waves from earthquakes have always offered a window into Earth’s hidden interior. For decades, researchers believed ...

A study from the University of Leicester describes a newly identified fossil species that is 444 million years old, with its ...

In this topical Q&A, Washington bureau chief Marianne Lavelle and clean energy reporter Dan Gearino field questions from executive editor Vernon Loeb about what it’s like to cover their beats during a ...

Blue Origin's most recent flight NS-31 took celebrities like Katy Perry and Gayle King to space. Here's everything to know ...