News
-
Health & MedicinePacemaker treats sleep apnea
Experimental device works for many patients who can’t use breathing machines.
By Nathan Seppa -
AnimalsDog-paddle science debunks notion of underwater trot
From Newfoundlands to Yorkshire terriers, canines swim with similar, distinctive gait.
By Susan Milius -
PsychologyMigraines respond to great expectations
Patients get more pain relief from drug and placebo labeled as headache busters than from those labeled as dummy pills.
By Bruce Bower -
AstronomySupernova is a dust factory
Grains of matter spewed by stellar explosion offer clues to early star formation.
By Andrew Grant -
AstronomyUnusual three-star system promises new test of gravity
A unique stellar threesome could help astronomers test the leading theory of gravity to unprecedented precision.
-
NeuroscienceHormone hampers effects of marijuana
Study of pot-blocking brain chemical in rodents could lead to new treatments for cannabis addiction.
-
AstronomyRelic of early universe found nearby
A galaxy little changed since the dawn of the universe shows up in our celestial neighborhood.
-
AnimalsSmoker’s breath saves caterpillars’ lives
Larvae of the tobacco hornworm caterpillar exhale nicotine, driving away predatory spiders.
By Susan Milius -
Health & MedicineVitamin E might limit Alzheimer’s decline
A trial of vitamin E in elderly veterans with Alzheimer’s shows promise for those in the early stages of the disease.
By Nathan Seppa -
NeuroscienceBad memories fade with a short jolt
Research illustrates the vulnerability of the brain’s information storage.
-
PlantsLone survivor of ancient flowers is gluttonous gene consumer
The rare Amborella shrub has engulfed whole genomes from other species.
By Susan Milius -
LifeSolving the mystery of Alzheimer’s start
Molecular evildoers team up to launch neural destruction.