Researchers have synthesized millimetre-scale hexagonal diamond, a crystal structure so elusive that many physicists doubted ...

Researchers named it lonsdaleite, after crystallographer Kathleen Lonsdale, but for decades, no one was sure it truly existed. For 60 years, the material had only been reported in meteorite impact ...

Tiny diamond particles can help fabric release heat—and despite being diamonds, they’re surprisingly affordable to make. On a hot day, most clothing traps heat. But fabric coated with ...

March 21, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Spring is a prime opportunity to check on your jewelry box and see what your collection is missing. Could ...