Animals
- Animals
Fish lose their fear on a denuded reef
Juvenile damselfish lose their ability to smell danger when in a degraded habitat.
- Neuroscience
Like people, dogs have brain areas that respond to voices
MRI study may help explain how pups understand human communication.
- Life
Fins and wings alike share design features
Animals have adapted a number of different ways to swim and fly. But new research suggests that wings, fins and flukes share a couple of basic design parameters.
- Animals
Elephants offer a reassuring touch in stressful times
Elephants seem to comfort their comrades in times of need, hinting that the animals may have the capacity for complicated mental feats such as empathy.
- Animals
Why was Marius, the euthanized giraffe, ever born?
The problem of ‘surplus’ zoo animals reveals a divide on animal contraceptives.
- Animals
A weighted butt gives chickens a dinosaur strut
Scientists put wooden tails on chickens to learn how small feathered dinosaurs moved, with results captured on video.
- Climate
Sharks could serve as ocean watchdogs
Tagged with sensors, toothy fish gather weather and climate data in remote Pacific waters.
- Animals
Secret feather flaps help a falcon control its dive
The pop-up feathers of a falcon act similar to flaps on an airplane’s wing.
- Genetics
Genes involved in dog OCD identified
Scientists say they have identified several of the genes that trigger obsessive-compulsive disorder in Doberman pinschers, bullterriers, sheepdogs and German shepherds.
- Animals
Bonobos feel the beat
Some animals, like cockatoos and bonobos, are able to move to the groove. Studying animals that keep the beat might tell us whether musical rhythm is really widespread.
- Animals
‘Packrat’ is the new term for ‘really organized’
The more eclectic hoarder species segregate pantry from lumber room from junk museum. The result is more orderly than the closets of some human packrats.
- Animals
It doesn’t always take wings to fly high
Microbes, bees, termites and geese have been clocked at high altitudes, where air density and oxygen are low.
