Nearly two decades after researchers assembled the first genetic blueprint for human life, our understanding of our instruction manual has a dramatic and problematic bias: It’s based primarily on white…
Category: Life
Scientists are arguing over the identity of a fossilized 10-armed creature
An ancient cephalopod fossil may be about to rewrite octopus history, but it depends on who you ask. At the very least, it’s offering up a lesson in how hard…
Gory footage confirms orca pods can kill adult blue whales
Killer whales are skilled assassins, hunting everything from herring to great white sharks. Now, for the first time, scientists witnessed a pod of killer whales bring down the world’s largest…
Cicada science heats up when Brood X emerges. 2021 was no exception
In one of history’s weird coincidences, the second summer of a global pandemic brought Johns Hopkins biologist Ethan Allen Andrews out on a Baltimore lawn to watch the massive Brood…
‘Origin’ explores the controversial science of the first Americans
OriginJennifer RaffTwelve, $30 Scientific understanding of the peopling of the Americas is as unsettled as the Western Hemisphere once was. Skeletal remains, cultural artifacts such as stone tools and, increasingly,…
Scientists vacuumed animal DNA out of thin air for the first time
On a dreary winter day in December of 2020, ecologist Elizabeth Clare strolled through the Hamerton Zoo Park in England wielding a small vacuum pump. She paused outside of animal…
A genetic analysis hints at why COVID-19 can mess with smell
For many people, one of the fastest tip-offs that they have COVID-19 is the loss of taste or smell. Now researchers have pinpointed some genetic variants in people that may…
Drug-resistant bacteria evolved on hedgehogs long before the use of antibiotics
Beneath the prickly spines of European hedgehogs, a microbial standoff may have bred a dangerous drug-resistant pathogen long before the era of antibiotic use in humans. It’s no question that…
50 years ago, scientists were genetically modifying mosquitoes
Sterility gene for mosquito control — Science News, December 18, 1971 Scientists are working hard to find a substitute for DDT in the control of malaria vector mosquitoes.… Two experiments…
Fossils show a crocodile ancestor dined on a young dinosaur
For the first time, scientists have found indisputable evidence that an ancient crocodile ancestor chowed down on a dinosaur. Preserved within a fossilized crocodyliform, a member of a newfound species…
