Imagine a dragonfly with a two-foot wingspan whizzing by your head. That was prehistoric Earth, and scientists just realised they've had the wrong explanation all along. Some 300 million years ago, ...

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 ...

It has already been found that insects did not reduce in size due to oxygen constraints. This was thanks to backyard mad scientists who have realised that there are two key insecticides that inhibit ...

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 ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

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 ...