Two-time Olympic marathon champion Eliud Kipchoge says he'll run seven marathons on seven continents over the next two years ...

The dance of the continents has been reshaping Earth for billions of years, creating the landscapes we walk on today.

Tracy Roth, who will soon be 62, is one of 50 people from around the world registered for the 2026 World Marathon Challenge, ...

A small pistachio farm in Christian Johnson's backyard is the training course for something unimaginable to most.

For centuries, Earth was said to have seven continents — but one was hiding in plain sight. Beneath the waves of the South ...

A fresh analysis of rocks from one of these periods, the Ediacaran (about 630-540 million years ago), aims to solve a ...

Moroccan rocks reveal that Earth’s magnetic field once changed fast but followed a hidden order, helping scientists map ...

Extreme heat forged Earth’s continents billions of years ago, creating the stable foundation that made life possible.

For billions of years, Earth’s continents have stood firm, forming the foundation for mountains, rivers, and life itself. But ...

Toads have made their way to just about every corner of the world, even potentially Antarctica, something deemed unthinkable in the past. What's behind this vast toad migration?v ...