Animals
-
AnimalsWhy are cicadas such clumsy fliers?
Chemical clues in the cicada’s wing may help explain why the bulky insect is a lousy flier.
-
AnimalsTo become Australians, these spiders crossed an ocean
The ancestors of a species of trapdoor spider must have survived a journey from Africa, a new genetic analysis finds.
-
AnimalsScientists Say: Dung
This word is used to refer to animal poop. You know, manure. Crap. Feces.
-
AnimalsCool Jobs: Puzzling over proteins to study life and death
Scientists are using proteins to understand dinosaur family trees, to fight malnutrition with a peanut-butter mix in Africa and to make “Google maps” of human cells.
By Bryn Nelson -
AnimalsLight pollution can foil plant-insect hookups
An experiment in remote European meadows shows that light pollution at night can affect the pollination of flowers — even into sunlight hours.
By Susan Milius -
AnimalsPoop-eating gulls can be pain in the butt for seal pups
The birds can harm baby fur seals as they try to dine on fresh parasites in the pups’ feces.
-
AnimalsThree simple rules guide fire ants in building towers
Fire ants build towers of ants to protect themselves during a flood. New research reveals the simple rules that guide how they do this, no foreman needed.
-
AnimalsAs trees come down, some hidden homes are disappearing
Animals such as frogs, toucans and possums live in tree hollows. But as people have cut down trees, a wildlife housing shortage has developed in some places.
By Roberta Kwok -
AnimalsCamo might have helped this armored dinosaur avoid becoming lunch
An armored dinosaur the size of a Japanese sedan also wore camouflage, a new analysis of its skin suggests.
-
AnimalsWhales feast when hatcheries release salmon
Humpback whales are visiting sites where hatcheries release juvenile salmon in Alaska. It’s a dining bonanza for the huge whales.
By Susan Milius -
AnimalsScientists Say: Dire wolf
Dire wolves are an extinct species of wolf that roamed North America from about 300,000 to 12,000 years ago.
-
AnimalsThese sharks get help swallowing from their shoulders
Some sharks suck in food by snapping open their jaws. But to gulp it all the way down, they’ve got to give their shoulders a workout.