A new study shows that a large swarm of insects can generate enough electrical charge in the air, according to Interesting Engineering. A swarm of mayflies (Ephoron virgo - Ephemeroptera of the ...
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 ...
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