After decades of debate, researchers say that they have found the clearest evidence yet for this rare form of carbon ...

Atomic structure of the hexagonal diamond. Image from the study. Researchers named it lonsdaleite, after crystallographer ...

From the outside, everything looks fine: You're functioning and mostly happy. But under the routines and responsibilities, there's a low-grade restlessness you can't quite name. Sometimes, it’s just ...

Healthy hair starts with a healthy scalp. That’s because hair growth starts in follicles located below the surface of the skin — a healthy scalp means stronger, shinier, thicker hair and less breakage ...

Customize or choose ready-to-ship affordable engagement rings from our favorite jewelry retailers today. For the purpose of this list, we’re defining “affordable” as any ring below the aforementioned ...