The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...

Discover 31 strange facts that sound completely made up but are actually true, revealing surprising truths about the world ...

Discover 25 so called facts that science just debunked! From brain myths to diet fables, challenge what you know. Dive into ...

16. Despite Mercury's extreme temperatures (like, up to 800 degrees Fahrenheit), it's believed to have ice at its north and ...

People in this online community share 40 scientific facts that they would sleep better without knowing.

Between its lurid painted covers was the first magazine devoted exclusively to the publication of what came to be called ...

Conspiracies are running rampant online after the deaths or disappearances of at least 10 people tied to sensitive US ...

Discover some of nature’s remarkable friendships, revel in a Gothic masterpiece that can’t fail to thrill and chill, escape ...

About 71% of Earth’s surface is covered by water, and 96.5% of that water is found in the oceans.

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

Millions of people around the world will pause, at least for a moment, to mark Earth Day. The annual event is Wednesday.

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