How do we know how old the Earth is? Learn how we date rocks, the moon, and planets.

Taylor Wilson was 14 when he built a nuclear fusion reactor in his parents' garage. Now 19, he returns to the TED stage to present a new take on an old topic: fission. Wilson, who has won backing to create a company to realize his...

This video explains the difference between zircon and zirconium, highlighting their intertwined relationship. They discuss the origins of the names, the discovery of zirconium, and its various uses in industries such as ceramics, glass,...

Let's take a look back at the elements carbon, gold, neon, zirconium, and antimony.

In this video, we learn about the two major parts that make up a bowling ball: the core and the cover stock. The core, which can be made from various materials and the cover stock, which is the outermost portion of the ball that comes...