4,018 results
4,018 results for: Dogs
-
- Life
Hawaii’s honeyeater birds tricked taxonomists
DNA from old museum specimens reveals evolutionary look-alikes.
- Life
Aging gets with the program
A study on yeast organisms reveals checkpoints in the aging process: the buildup of certain lipids and fatty acids, and the health of the cell's powerhouses. Drugs could target these checkpoints.
- Life
Buzzing bees protect plant leaves
Honeybee air traffic can interrupt caterpillars' relentless munching.
- Life
Fifty-two things to do with a bat wing
Bats swim, run, flirt and do lots of other nonflight jobs with their wings -- a fact that may have influenced evolution of the wing's architecture.
- Life
Genetic sameness could be factor in Tasmanian tiger extinction
The first complete mitochondrial genome of the Tasmanian tiger is revealed. Analysis shows little genetic diversity.
- Health & Medicine
Possible anticancer power in fasting every other day
When mice ate as important as what they ate in reducing cell division linked to cancer, new study reports.
- Health & Medicine
I feel your pain, even though I can’t feel mine
A new imaging study looks at how people are able to empathize with others, even when they haven’t experienced something firsthand.
- Life
Earliest whales gave birth on land
Recently discovered fossils of a protowhale help fill in gaps in the land-to-water transition.
- Genetics
Dog gene heeds call of the wild
Domesticated dogs passed a gene for dark fur color to their wild cousins.
- Science & Society
Kids’ gestures foretell better vocabularies
Toddlers who gesture more at age 14 months possess larger vocabularies when entering school, new research finds.
- Life
Anti-aging: A little stress may keep cells youthful
The aging-related Sirtuin 1 protein also regulates heat shock response, a mechanism cells use to combat stress.
