Researchers were once unsure whether mantle earthquakes existed. Now they have a global map of this mysterious phenomenon.

The each of the five Olympic rings represent a different continent. Thought the U.S. teaches there are seven continents, the Olympics use the five-continent model. Each ring's color is associated with ...

The Winter Olympics are back for two-weeks of intense games, heated competition and exciting moments. Throughout it all, you're going to see a lot of the Olympic rings, as the five interlaced rings ...

A better understanding of the bedrock can help researchers calculate how quickly the continent's melting glaciers might affect sea-level rise ...

Every continent has a largest native snake, and size often reveals how extreme survival can get. This video ranks all seven continents from the smallest “largest snake” to the biggest giant on the ...

WAXAHACHIE, Texas — As a financial advisor in Waxahachie, 45-year-old Paul Box has made a living taking calculated risks. However, that changed last month when he made the craziest decision of his ...

After circling the globe and stepping foot on all seven continents, you start to notice patterns. Not the kind you get from textbooks or documentaries, but the fuzzy, emotional, life-changing kind ...

Will Smith is taking on a daring journey - navigating all seven continents - in this National Geographic series. Over the course of 100 days, Smith will travel across the planet in an inspiring, seven ...

What began as an unplanned streak of family trips morphed into a globe-trotting mission, culminating with an Upper West Side couple's 7-year-old shuffling across Antarctic ice this fall, bundled tight ...

NEW BRITAIN, Conn. (WTNH) — An emergency room doctor at the Hospital of Central Connecticut in New Britain just returned to Connecticut after running seven marathons in seven days on seven continents ...