Health & Medicine
- Health & Medicine
Some brains may be primed for pain
When people keep hurting long after an injury heals, a process similar to addiction may be at work.
- Health & Medicine
Body and Brain
Good touch, bad touch A leg caress can delight or feel totally skeevy, depending on who’s doing the caressing. A touch’s emotional baggage can be seen in the brain’s initial response to that touch, scientists report in the June 19 Proceedings of the National Academy of Sciences. Heterosexual men’s somatosensory cortices, brain regions that detect […]
- Animals
Mosquitoes Remade
Scientists reinvent agents of illness to become allies in fight against disease.
- Health & Medicine
Male contraceptive shows promise
Two hormones in gels applied to the skin effectively lower sperm counts, a study finds.
- Health & Medicine
Endocrine Society Annual Meeting
Highlights from the 94th annual meeting held June 23-26 in Houston.
- Humans
Ozone: Heart of the matter
As reported this week, breathing elevated ozone levels can mess with the cardiovascular system, potentially putting vulnerable populations — such as the elderly and persons with diabetes or heart disease — at heightened risk of heart attack, stroke and sudden death from arrhythmias. Is this really new? Turns out it is.
- Health & Medicine
Testosterone therapy takes off pounds
A five-year study shows that men getting the hormone consistently lose weight.
- Health & Medicine
Learn to play piano in your sleep
That’s still impossible, but an experiment suggests hearing a previously learned ditty while snoozing improves later performance of the piece.
- Health & Medicine
More adults put off kids’ vaccinations
Scientists say the practice has no proven value and poses risks of infection.
- Health & Medicine
Like a prion, Alzheimer’s protein seeds itself in the brain
Injecting amyloid-beta into mice may induce misfolding of native amyloid-beta molecules, leading to the buildup associated with the neuron-killing disease.
- Humans
Color this chimp amazing
An extra layer of sensory perception called synesthesia might help ape make a monkey of humans on memory tests.
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