Three hundred million years ago, dragonfly-like creatures with wingspans stretching 70 centimeters patrolled the skies of a world nothing like our own. These griffinflies, as paleontologists call them ...
Hosted on MSN
The leading theory on prehistoric giant insects is crumbling, and here's what scientists think now
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, ...
BBC Wildlife on MSN
It was a snake, but no ordinary snake. At a staggering 4m long this prehistoric monster was the largest venomous serpent to have ever lived
Known from just a handful of fossils, Laophis remains one of the most intriguing and elusive giant snakes ever discovered.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results