Are insects the food source for the future?

Washington, US: Though slightly uncertain, Erin Kolski pronounced the unusual fare on her plate -- a burger made from ground-up grasshoppers -- to be surprisingly tasty.

"It's a little crunchy. It tastes fine," Kolski said, sounding somewhat surprised as she favorably appraised the dish at Washington's Occidental Restaurant, a popular establishment a stone's throw from the White House.