Innovation doesn’t always mean creating something entirely new. Some of the most remarkable breakthroughs come from observing what already exists in nature. From color-shifting chameleons to ...

Whoever said "nature is the best teacher" wasn't kidding. A surprising number of everyday innovations, from Velcro to bullet trains to lotus-effect paint, exist because someone paid attention to how ...

How does nature make durable materials like corals without heat or a kiln? How do peacock feathers get their beautiful colors? And how do geckos stick to all kinds of surfaces, allowing them to run up ...