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·
Materials Science
2 articles
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·