Spinel, MgAl 2 O 4 (download cif), is a rare gemstone that was used to imitate rubies. The structure has face-centered cubic symmetry, and is a little heavy to understand. The general formula is AB 2 ...

The main cast of Steven Universe featured Zach Callison as the titular character, Estelle Swaray as Garnet, Michaela Dietz ...

Steven and his friends look forward to a life of peace and quiet in Beach CIty. Their plans get disrupted, however, when a bad Gem appears and tries to drain the Earth of all its life force.

Our time line stretches from the big bang some 10 to 20 billion years ago to the time 10 100 years in the future when even black holes, the last surviving remnants of the universe as we know it ...

It's been a long, strange trip for this universe we call home. Follow its development and take a peek at what's ahead with the Mysteries of Deep Space interactive timeline. Simply click on the ...

Since its origin in the big bang 13.8 billion years ago, the cosmos has unfurled a story of majesty and wonder. There's much we think we grasp, but so much more that leaves us in the dark. In this ...

We live in a golden age for learning about the universe. Our most powerful telescopes have revealed that the cosmos is surprisingly simple on the largest visible scales. Black hole formation could ...

Steven is a freelance tech journalist covering accessibility and assistive technologies, and is based in San Francisco. His work has appeared in such places as The Verge, TechCrunch, and Macworld ...

The human species is ever-changing and so is our view of the universe. By Jeffrey Kluger It’s easy to laugh at the ancient humans who thought of the nighttime sky as a sort of cosmic colander ...

Steven Nelson is a Washington correspondent covering the White House and Congress for the New York Post. He joined The Post in 2019 after working as a White House reporter for the Washington Examiner.

Steve Forbes is Chairman and Editor-in-Chief of Forbes Media. Steve’s newest project is the podcast “What’s Ahead,” where he engages the world’s top newsmakers, politicians and pioneers ...

Steven Bavaria has 50 years of international banking and credit, journalism, and investing experience. A graduate of Georgetown University and New England School of Law, he was an executive at ...