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 ...

Australia is known for its exceptional biodiversity. The country separated from the supercontinent Gondwana nearly 135 million years ago, and completed its separation from Antarctica over the last 40 ...

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. Some giant ...

The Lord Howe Island stick insect vanished from its home, but an effort at zoos in San Diego and Melbourne highlights the possibilities and challenges of conserving invertebrate animals. Lord Howe ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The Lord Howe stick insect (Dryococelus australis) was ...

Bugs are scary. But at least we can take solace in the fact that they’re small, right? Well, the goliath stick insect might have something to say about that assumption. Watch this video, if you dare.

Have you ever seen a massive bug that looks like a twig or tree branch? Probably not, because these rare insects are masters of camouflage. Giant stick insects are some of the most expensive insects ...