Science
Scientists Finally Made a Diamond Harder Than Diamond
After 50 years of failed attempts, Chinese researchers synthesized pure lonsdaleite, a hexagonal diamond that clocks in at 114 GPa, harder than the gems in your jewelry.
Casey Cooper·
Materials Science
Science
The Tiny Thorns Destroying Your Batteries From the Inside
Scientists discovered that microscopic lithium 'dendrites' are 250 times stronger than expected, rewriting what we know about why batteries fail and catch fire.
Casey Cooper·
Technology
The Science of Materials That Repair Themselves
Microcapsules embedded in coatings can now detect damage and seal it within hours. How biology inspired the next revolution in materials.
Casey Cooper·
Nature
Why Polar Bear Fur Never Freezes
Scientists discovered that polar bear fur has natural de-icing properties rivaling the best ski equipment, thanks to an oily coating that repels ice at the molecular level.
Casey Cooper·