Add Yahoo as a preferred source to see more of our stories on Google. Goliath stick insects (Eurycnema goliath) are among the largest and heaviest insects in Australia, with females reaching 7 inches ...

Quick Take Rare giant stick insects now command market prices exceeding $1,000 for a single adult. These massive insects possess a fragile physiology that contradicts their imposing physical size.

Have you ever heard of the iconic leaf insect? Worth hundreds—even thousands—of dollars, these fascinating bugs can camouflage and blend in with their surroundings. As their name suggests, leaf ...