Over 100 million years ago, the chirps of insects known as katydids dominated the sounds of Earth’s nights. Now, fossils reveal what the katydid ears that heard those sounds looked…
Category: Life
Katydids had the earliest known insect ears 160 million years ago
Over 100 million years ago, the chirps of insects known as katydids dominated the sounds of Earth’s nights. Now, fossils reveal what the katydid ears that heard those sounds looked…
The ancestor to modern brewing yeast has been found hiding in Ireland
In 1516, the duchy of Bavaria in Germany imposed a law on its beer brewers meant to reserve ingredients like wheat and rye for the baking of bread. The decree…
Armored dinos may have used their tail clubs to bludgeon each other
Tanklike armored dinosaurs probably pummeled each other — not just predators — with huge, bony knobs attached to the ends of their tails. Thanks to new fossil findings, researchers are…
A parasite makes wolves more likely to become pack leaders
A parasite might be driving some wolves to lead or go solo. Wolves in Yellowstone National Park infected with Toxoplasma gondii make more daring decisions than their uninfected counterparts, researchers…
A new book asks: What makes humans call some animals pests?
PestsBethany BrookshireEcco, $28.99 We spend so much time making sure wildlife stays away from us, whether that’s setting traps, building fences or putting out poisons. Sure, unwanted guests are annoying.…
A natural gene drive could steer invasive rodents on islands to extinction
In the battle against the invasive house mouse on islands, scientists are using the rodent’s own genes against it. With the right tweaks, introducing a few hundred genetically altered mice…
A natural gene drive could steer invasive rodents on islands to extinction
In the battle against the invasive house mouse on islands, scientists are using the rodent’s own genes against it. With the right tweaks, introducing a few hundred genetically altered mice…
Mammoths may have gone extinct much earlier than DNA suggests
Some ancient DNA may be leading paleontologists astray in attempts to date when woolly mammoths and woolly rhinos went extinct. In 2021, an analysis of plant and animal DNA from…
Mammoths may have gone extinct much earlier than DNA suggests
Some ancient DNA may be leading paleontologists astray in attempts to date when woolly mammoths and woolly rhinos went extinct. In 2021, an analysis of plant and animal DNA from…
