COMIC CON IS ON!:
Costumed characters pose outside of the convention center on day 1 of the 2014 Comic-Con International Convention held Thursday, July 24 in San Diego. Photo: Associated Press/Denis Poroy/Invision
A growing need for more food sources as well as a desire to treat animals more humanely have proponents predicting entomophagy, or eating insects, will eventually spread more heavily to western and developed countries.