Have you ever wondered why humans have different skin colors? The answer will shock you.

A remarkable 1949 whale science recording has been rediscovered, revealing the oldest known preserved humpback whale song and a quieter ocean from the past.

A deadly—and growing—global weather phenomenon mystifies scientists.

Is Earth’s core a solid or a liquid? Yes. The mysteries of our own planet’s interior have, in many ways, been harder to crack than those of the rest of the cosmos.

Discover what causes brain freeze, why it happens so quickly, and simple ways to stop or prevent ice cream headaches in seconds.

The Cascadia Subduction Zone represents a profound disaster in the making. Running hundreds of miles along the Pacific Northwest coast, it's overdue for a catastrophic magnitude 9 earthquake. In fact, scientists estimate there's a 37% chance it will strik...

Tornadoes are the most violent storms on Earth, with wind velocities that can exceed 200 miles per hour.

Learn what cornstarch is, how it’s used in cooking, and the top 5 ways to use it—including a simple slurry recipe for perfect thickening.

The single longest linear feature on Earth--the "Ring of Fire" circles almost the entire Pacific. It is a ring of active volcanoes from White Island just north of New Zealand.

Think the eggs on your plate are just “ordinary”? Uncover the astonishing science behind how a chicken can lay an egg almost every single day—a process that’s far from simple and more incredible than you might imagine.

Unravel the mysteries of lunar eclipses and the captivating Super Blood Moon! This educational video explores the moon's orbit and its relationship with Earth and the sun, explaining why eclipses occur. Learn about supermoons, penumbras, and umbras, and h...

Explore the life of Sylvester James Gates Jr., trailblazing theoretical physicist, supersymmetry pioneer, and champion for diversity in STEM.

Do you know what a stalagmite or a stalactite is? Well, if you've been to a cave, you're likely to have seen one. They're the icicle-looking rocks hanging from the ceiling, or growing from the floor, and they can be as big as 15 double-decker buses high!

From the 6,700 species of crabs worldwide to the most edible favorites and the strangest giant and deep-sea crabs ever discovered, this is the complete guide to crabs.

Discover the true story behind shrunken heads—Indigenous ceremonial traditions, colonial exploitation, and the black-market replicas made for profit.