In the middle of an April night in Israel’s Jordan Valley, Yoram Zvik sweeps a UV light over the dark ground near throngs of marching ants. The light passes over…
Category: Animals
Explore the expected life spans of different dog breeds
For a dog, it’s good to be small and have a long nose. In the United Kingdom, breeds matching that description, such as miniature dachshunds and some terriers, can expect…
Parrots can move along thin branches using ‘beakiation’
Parrots don’t just hang out for fun. To move along narrow branches, a parrot can hang from a branch with its beak, swing its body sideways and grab hold farther…
Insects flocking to artificial lights may not know which way is up
The insects flying in circles around your porch light aren’t captivated by the light. Instead, they may have lost track of which way is up, high-speed infrared camera data suggest.…
What parrots can teach us about human intelligence
Bruce the kea is missing his upper beak, giving the olive green parrot a look of perpetual surprise. But scientists are the astonished ones. The typical kea (Nestor notabilis) sports…
How an invasive ant changed a lion’s dinner menu
How did the ant steal the lion’s dinner? This isn’t the beginning of one of Aesop’s Fables. It’s the finding of a new study showing how the disruption of one…
A bird flu outbreak is sweeping the globe. Its long-term effects are unclear
As I step among poop-covered rocks toward the plateau of a small island in the Galápagos, a part of me rejoices. Not only am I about to see the archipelago’s…
Some honeybees in Italy regularly steal pollen off the backs of bumblebees
Honeybees rely on plant pollen as a protein-packed food source. And some are even willing to steal from other bees to get it. Pollen stealing has been seen before, in…
These snails give live birth, and it’s the babies that may do the labor
The oddball minority of animals that don’t lay eggs includes a tough little snail called a rough periwinkle. Unlike mammals giving birth to kittens and fawns and helpless little humans,…
Here’s how tardigrades go into suspended animation
Researchers have discovered a molecular sensor that tells tardigrades it’s time to toughen up. The tiny eight-legged animals, also known as water bears or moss piglets, are nearly invincible when…
