Health & Medicine
- Genetics
DNA disorganization linked to aging
Changes in the way that DNA is tightly packed in cells leads to mayhem that promotes the aging process.
- Health & Medicine
How baby cries bore into mom’s brain
Mouse moms’ brains are sculpted by pups’ pleas for help, which make her into a better mother.
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- Neuroscience
Tinnitus causes widespread trouble
People don’t just hear the phantom ringing of tinnitus in the part of the brain that processes sounds.
- Neuroscience
Catching Zs may snag memories, too
Flies genetically destined to be forgetful could boost their memory with sleep.
- Genetics
Mosquito bites might be foretold in genes
Attractiveness to mosquitoes could be inherited, twin study suggests.
- Health & Medicine
Science may get sidelined in artificial turf debate
Despite news reports about the potential harms of artificial turf, studies find synthetic fields have few health risks, although lead levels may be elevated in older fields.
- Health & Medicine
Apple’s ResearchKit wants your health data
Apple seeks recruits for health studies. But with uncertain measurements and lots of effort required to participate, the desire to help research may extend only so far.
- Life
‘Geographic tongue’ creates unique topography
A condition called ‘geographic tongue’ makes mouth organ appear maplike.
- Health & Medicine
Same mutations can show up in tumors, healthy tissues
Analyzing samples of healthy and tumor tissues could pinpoint which mutations are driving cancer and help develop better-targeted treatments.
- Health & Medicine
Why cancer patients waste away
A tumor-produced protein that interferes with insulin causes wasting in fruit flies with cancer.
- Neuroscience
Nicotine exposure escalates rats’ desire for alcohol
Rats drink more alcohol after they’ve been hooked on nicotine.
