4,004 results
4,004 results for: Dogs
- Health & Medicine
Shared recipes for longer life
Being female and eating a calorie-restricted diet contribute to long lifespan in animals, and the two traits may share molecular mechanisms.
- Anthropology
Loud and clear
Skulls of Neandertal ancestors show the prehistoric humans had a hearing capacity similar to present-day people, suggesting human speech could have originated much earlier than previously thought.
- Health & Medicine
Bad air for growing brains and minds
Preliminary evidence suggests that children’s regular exposure to heavy air pollution can be accompanied by brain inflammation and lowered scores on intelligence tests.
- Health & Medicine
Streamlined polio vaccine fights outbreaks
Back to basics: A simplified polio vaccine works better than the standard approach and overcomes an unforeseen shortcoming in the widely used oral vaccine.
- Life
Salmon study: Dammed or not
Columbia River salmon have troubles all right, but dams may no longer top the list.
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- 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.
