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 ...
Scientific consensus is that high oxygen levels allowed these humongous fliers to exist, but a new study throws that idea ...
Scientists rethink why giant insects once ruled the skies, finding oxygen may not explain their size or disappearance.
4don MSN
Massive insect body size 300 million years ago may not have been due to high atmospheric oxygen
Three-hundred-million years ago, Earth was very different. The continents had coalesced into Pangea, which was dominated in ...
Robots helped achieve a major breakthrough in our understanding of how insect flight evolved. The study is a result of a six-year long collaboration between roboticists and biophysicists. Robots built ...
About 350 million years ago, our planet witnessed the evolution of the first flying creatures. They are still around, and some of them continue to annoy us with their buzzing. While scientists have ...
Different insects flap their wings in different manners. Understanding the variations between these modes of flight may help scientists design better and more efficient flying robots in the future.
Scientists thought giant dragonflies couldn’t survive in today’s atmosphere – but a study of dozens of insect species shows ...
Learn how ancient oxygen levels in the Paleozoic era were linked to giant insect size, and why that theory is now being ...
IFLScience on MSN
300 million years ago, insects were enormous. That stopped – and we’re probably wrong about why
Fossil relatives of dragonflies, known as griffinflies, had wingspans of 70 centimeters (28 inches) 300 million years ago, and they weren’t the era’s only insects that far exceeded their modern ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results