News
- Physics
Antimatter, here to stay
Physicists trap antihydrogen for long enough to study the elusive material.
- Health & Medicine
New drug bumps up good cholesterol
Anacetrapib raises beneficial HDL while lowering harmful LDL, a medical trial finds, suggesting it may be a powerful new weapon against cardiovascular disease.
- Life
Genes jump more in one type of autism
A mutation that causes Rett syndrome also increases the activity of retrotransposons in the brain.
- Animals
DEET of the sea
Before turning in for the night, some reef-dwelling fish apply a slimy mucus shield to deter biting bugs.
- Health & Medicine
Mining fat tissue for cardiac repair
Stem cells that are abundant in adipose tissue seem to boost the recovery of heart tissues in people who survive the big one, early research shows.
- Health & Medicine
Jet lag makes hamsters dumb
A new study highlights the perils of shifting time zones.
- Health & Medicine
Flick of a whisker can prevent stroke damage in rats
A new study in animals suggests sensory stimulation could potentially provide a nondrug method for protecting human patients.
- Health & Medicine
Fish oil fails to hold off heart arrhythmia
Atrial fibrillation patients who took capsules rich in omega-3 fatty acids had about as many episodes as those getting a placebo, a study finds.
- Health & Medicine
Pain-free pianists use their backs
Pianists who use smaller arm and finger muscles are more prone to injury than players who activate their back and neck muscles.
- Health & Medicine
Drug helps in mild heart failure
Already prescribed for severe cases, eplerenone cuts death and hospitalization rates in patients with less severe but chronic forms of the condition, a new study finds.
- Humans
Ancient hominid butchers get trampled
Bone marks advanced as evidence of stone-tool use to butcher animals 3.4 million years ago may actually have resulted from animal trampling, scientists say.
- Health & Medicine
Cocaine trumps food for female rats
A study in rats finds that males prefer food over cocaine while females prefer the drug, a step toward better understanding of sex differences in addiction.
