Some hamsters are extremely susceptible to COVID-19

Golden Syrian hamsters are highly susceptible to the coronavirus that causes COVID-19, a new study shows. While the species is popular among pet owners, the results, posted April 20 at…

Pterosaurs may have had brightly colored feathers on their heads

Pterosaurs not only had feathers, but also were flamboyantly colorful, scientists say. That could mean that feathers — and vibrant displays of mate-seeking plumage — may have originated as far…

Dog breed is a surprisingly poor predictor of individual behavior

Turns out we may be unfairly stereotyping dogs. Modern breeds are shaped around aesthetics: Chihuahuas’ batlike ears, poodles’ curly fur, dachshunds’ hot dog shape. But breeds are frequently associated with…

Dog breed is a surprisingly poor predictor of individual behavior

Turns out we may be unfairly stereotyping dogs. Modern breeds are shaped around aesthetics: Chihuahuas’ batlike ears, poodles’ curly fur, dachshunds’ hot dog shape. But breeds are frequently associated with…

Mom’s voice holds a special place in kids’ brains. That changes for teens

Young kids’ brains are especially tuned to their mothers’ voices. Teenagers’ brains, in their typical rebellious glory, are most decidedly not. That conclusion, described April 28 in the Journal of…

Leonardo da Vinci’s rule for how trees branch was close, but wrong

Leonardo da Vinci was wrong about trees. The multitalented, Renaissance genius wrote down his “rule of trees” over 500 years ago. It described the way he thought that trees branch.…

Why you should care about ‘The Insect Crisis’

The Insect CrisisOliver MilmanW.W. Norton & Co., $27.95 Imagine a world without insects. You might breathe a sigh of relief at the thought of mosquito-free summers, or you might worry…

Why you should care about ‘The Insect Crisis’

The Insect CrisisOliver MilmanW.W. Norton & Co., $27.95 Imagine a world without insects. You might breathe a sigh of relief at the thought of mosquito-free summers, or you might worry…

These male spiders catapult away to avoid being cannibalized after sex

An act of acrobatics keeps males of one orb-weaving spider species from becoming their mates’ post-sex snack. After mating, Philoponella prominens males catapult away from females at speeds up to…

Glowing spider fossils may exist thanks to tiny algae’s goo 

The secret ingredient for fossil preservation at a famous French site wouldn’t be found in a Julia Child cookbook. It was a sticky goo made by microalgae, researchers suggest. An…