Diamonds are made out of carbon — highly organized carbon, that is. Geologists are still guessing how diamonds formed in the Earth from 1 billion to 3 billion years ago.

Understanding the make-up of asteroids also matters for the future of exploration: some asteroids may contain metals, ...

With the 2026 Milan Cortina Olympics underway, you may have seen skiers go down slopes covered in groomed bumps, otherwise known as moguls. While moguls can be naturally formed by skiers and ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...