Unlocking answers about giant ancient insects! Here's why an abundance of oxygen 300 million years ago may not explain why ...

Add Yahoo as a preferred source to see more of our stories on Google. The griffinfly, now extinct, once stretched its wings nearly 70 centimeters wide. (CREDIT: Werner Kraus / Wikimedia / CC BY-SA 4.0 ...

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 ...

Giant Malaysian leaf insects stay very still on their host plants to avoid predators. Giant Malaysian leaf insects stay still – very still – on their host plants to avoid hungry predators. But as they ...

Three-hundred million years ago, the skies of the late Palaeozoic era were buzzing with giant insects. Meganeuropsis permiana, a predatory insect resembling a modern-day dragonfly, had a wingspan of ...

Before birds or bats took flight, the skies were filled with insects, and some of them were enormous. Around 300 million years ago, dragonfly-like creatures with wingspans reaching 27 inches (70 ...