A new Electronic Dolphin robot can clean up oil spills using a sea urchin-inspired filter that pulls in oil while pushing water away.

Anthony Bourdain tried many foods from around the world throughout his life, but these were some of his absolute favorites, from stinky cheese to sea urchins.

Surströmming has drawn global attention because of an online challenge to eat what’s been dubbed the world’s stinkiest food. But locals in Sweden share how to properly eat the fermented herring and ...