Science, some would say, is an enterprise that should concern itself solely with cold, hard facts. Flights of imagination should be the province of philosophers and poets. On the other…
Author: ID
North America’s oldest skull surgery dates to at least 3,000 years ago
A man with a hole in his forehead, who was interred in what’s now northwest Alabama between around 3,000 and 5,000 years ago, represents North America’s oldest known case of…
New images reveal details of two bacteria’s molecular syringes
Some bacteria carry tiny syringes filled with chemicals that may thin out competitors or incapacitate predators. Now, researchers have gotten up-close views of these syringes, technically known as contractile injection…
Invasive jorō spiders get huge and flashy — if they’re female
Some thumbnail-sized, brown male spiders in Georgia could be miffed if they paid the least attention to humans and our news obsessions. Recent stories have made much of “giant” jorō…
How scientists found an African bat lost to science for 40 years
Julius Nziza still remembers the moment vividly. Just before dawn on a chilly January morning in 2019, he and his team gently extracted a tiny brown bat from a net…
‘Vagina Obscura’ shows how little is known about female biology
Vagina ObscuraRachel E. GrossW.W. Norton & Co., $30 More than 2,000 years ago, Hippocrates, the Greek physician often considered the father of modern medicine, identified what came to be known…
Wally Broecker divined how the climate could suddenly shift
It was the mid-1980s, at a meeting in Switzerland, when Wally Broecker’s ears perked up. Scientist Hans Oeschger was describing an ice core drilled at a military radar station in…
Social mingling shapes how orangutans issue warning calls
Human language, in its many current forms, may owe an evolutionary debt to our distant ape ancestors who sounded off in groups of scattered individuals. Wild orangutans’ social worlds mold…
How a virus turns caterpillars into zombies doomed to climb to their deaths
Higher and higher still, the cotton bollworm moth caterpillar climbs, its tiny body ceaselessly scaling leaf after leaf. Reaching the top of a plant, it will die, facilitating the spread…
Lost genes may help explain how vampire bats survive on blood alone
Surviving on blood alone is no picnic. But a handful of genetic tweaks may have helped vampire bats evolve to become the only mammal known to feed exclusively on the…
