edible insects

The decline of Earth's insect population may have serious consequences for humans, says scientist Anne Sverdrup-Thygeson. Insects are the world's janitors, as well as pollinators and a food source.

Many Thais, and others around the world, eat insects. An entrepreneur is trying to expand the market in Thailand by bringing deep-fried insects off the street and into convenience and gourmet shops.

We know, eating bugs sounds strange, but 2 billion people already do it — and the U.N. has made the case for insects as a key protein source. For U.S. East Coasters, the coming of the 17-year cicadas provides an opportunity to cook with bugs. If you want to try your hand at it, there's a cookbook to guide your way.