Uncategorized
- Earth
More multi-tornado days in the forecast for U.S.
The number of days per year with tornadoes has gone down over the last few decades in the U.S., but the number of days that see 30 or more twisters is going up.
- Psychology
Mastering the art of self-control
Walter Mischel, the psychologist behind the marshmallow test, discusses his new book on self-control and willpower.
- Astronomy
Rendezvous with a comet
On November 12, Rosetta mission scientists successfully completed the first-ever attempt to put a lander on a comet. See all Science News coverage of Rosetta and Philae's voyage to comet 67P/Churyumov-Gerasimenko.
- Animals
Remote-controlled rover doesn’t spook penguins
Remote-controlled rovers get close to skittish penguins without bothering them; a chick disguise wins over the wariest birds.
- Chemistry
Chemist tackles complex problems with simplicity
Harvard chemist George Whitesides applies his unique problem-solving philosophy to creating new diagnostic devices for the developing world.
- Climate
Melting ice forces walrus detour
Warming temperatures and shrinking summer ice cover have forced the animals to seek solid ground during feeding season.
- Planetary Science
Water arrived on Earth earlier than thought
Ancient meteorites from the asteroid Vesta indicate that Earth’s water was available before planet formed.
- Psychology
Rip-off victims prefer compensation to retribution
But those acting on behalf of victims favor a punishment that fits the crime.
- Neuroscience
A species of invention
From early humans painting on cave walls to modern-day engineers devising ways to help people move better, the drive to innovate is simply part of who humans are.
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- Neuroscience
At-home brain stimulation gaining followers
People are building at-home electric brain stimulators in hopes of becoming better gamers, problem solvers, and even to beat back depression.
- Math
Spirals inspire walking aids for people with disabilities
Long admired for their beauty, spirals have inspired a shoe that may help disabled people walk. The shapes make for a better crutch and an entertaining skateboard as well.
