News
- Chemistry
Plastic isn’t over yet
A tough new form of the 20th century’s signature polymer could extend its usefulness and make it more recyclable.
- Life
How both macho and meek persist
Research in voles demonstrates one way that evolution preserves two divergent strategies in a single population.
- Life
Chromosome glitch tied to separation anxiety
The finding is the latest in a series linking extra or missing gene copies to mental conditions.
- Physics
Metallic hydrogen makes its debut, maybe
German scientists claim to have squeezed the gas into a liquid that could have multiple applications.
- Space
Lakes may lurk beneath chaos on Europa
Pockets of liquid water underlie fractured ice on the Jupiter moon’s surface, a new study concludes.
- Health & Medicine
Busting blood clots with a nanoparticle
An experimental technology that delivers medication directly to a dangerous blockage might augment heart attack treatment, a new study finds.
- Health & Medicine
Magic trick reveals unconscious knowledge
People know more than they think when it comes to visual information, study shows.
- Physics
Superconductor may hide long-sought secret
It conducts electricity without resistance, sure; but a new material could also demonstrate the existence of a particle proposed 70 years ago.
- Health & Medicine
Exceptional memory linked to bulked-up parts of brain
People with total recall of their life’s events have enlargement in a region also associated with obsessive-compulsive disorder.
- Health & Medicine
Childhood sex abuse tied to heart risk
Women victimized as children or in adolescence have increased cardiac disease in adulthood, a study shows.
- Health & Medicine
Sleep doesn’t help old folks remember
Reduced quality of slumber with age erases memory benefits of snoozing.
- Earth
Dirty air fosters precipitation extremes
Changes to clouds encourage drought in dry areas and torrential downpours in moist places.
