Once the world reopened, the Lippe-McGraws were back in motion. There was Nevis, a tiny island in the Caribbean Sea, at age 3 ...

Were all continents once snuggled together in a mammoth land mass surrounded by a single shimmering sea? Did the continents begin to drift apart some 200 million years ago? Some scientists believe so, ...

If you were to arrive in our solar system never having seen it before, you’d be impressed with variety. Giant gas planets with rings, moons spanning from minuscule to enormous, icy comets that hurtle ...

A 94-year-old adventurer — who made headlines last year for being the oldest person to visit all 63 U.S. National Parks — just returned from Chile and the Galápagos Islands on her newest quest: to ...

For most people, continents are Earth’s seven main large landmasses. But geoscientists have a different take on this. They look at the type of rock a feature is made of, rather than how much of its ...

Every continent has a mountain it can call its pinnacle, and across the globe, these highest points differ wildly in climate, makeup, and history. Take a journey across them with this brief tour of ...