Uncategorized
- Environment
Molting seals shed mercury along with fur
Seals spew amassed mercury when they shed, creating hotbeds of pollution in otherwise pristine coastal environments.
- Planetary Science
The sad magnetic state of the solar system’s rocky worlds
While a strong magnetic shield protects Earth from the sun’s occasional outbursts, the solar system’s other rocky planets are mostly defenseless.
- Physics
Nobel laureate finds beauty in science and science in beauty
In ‘A Beautiful Question,’ Frank Wilczek explores links between math and art
- Animals
A monkey uses a stick to pick its teeth and nose
A wild bearded capuchin monkey in Brazil was caught using tools to pick its nose and teeth.
- Materials Science
Graphene shows signs of superconductivity
Ultrathin sheets of carbon can conduct electrical current with no resistance at low temperatures.
- Environment
Latest BPA replacement seeps into people’s blood and urine
Replacements for BPA called BPS and BPSIP may raise health risks for cashiers.
- Earth
The magnetic mystery at the center of the Earth
The history of the planet’s all-important magnetic field has scientists ramping up simulations and lab experiments to resolve a baffling paradox.
- Climate
Virtual twister reveals possible source of tornado longevity
First computer simulation of a long-lived EF5 tornado may reveal why some twisters stick around.
- Astronomy
First known exoplanets have few counterparts
The first known exoplanets were discovered around pulsars — probably one of the least likely places to have been found, astronomers now say.
- Animals
Same math describes relationship between diverse predators and prey
From lions to plankton, predators have about the same relationship to the amount of prey, a big-scale ecology study predicts.
- Health & Medicine
How farm life can prevent allergies
Farm dust prevents allergies by turning on an anti-inflammatory enzyme in the cells lining mice’s lungs.
- Astronomy
Two stars were once considered coldest known
Two stars once thought to be the coldest known are actually scorching compared with some truly frigid brown dwarfs.
