Uncategorized
- Earth
A rapid rise for the Andes
New evidence suggests that the South American mountain chain shot up 2.5 kilometers in a geological blink of an eye.
- Health & Medicine
Tame-walk potion
A one-two sting and a cockroach lets a wasp lead it like a dog on a leash.
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- Space
Dispatch from Mars, Sol 9
The Phoenix Lander's robotic arm scoops its first experimental sample, and scientists prepare to start their scientific studies on the Martian soil.
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- Health & Medicine
Brain trauma
Cooling the body temperature of a child who has severe brain injury doesn’t seem to help recovery, but the jury is still out.
- Space
Potential future fireworks
Already bright enough to be seen with the naked eye, the star epsilon Aurigae may be trembling at the brink of a powerful outburst.
- Chemistry
Life before proteins
Spheres of fat suggest a way that life on Earth could have gotten started.
- Earth
Slip, Slide, Shake
Analyses of GPS and seismic data about one of Antarctica’s largest and most dynamic glaciers provide new insights into the ice stream’s lurching march to the sea.
- Planetary Science
Colliding moonlets
New photos of collisions in one of Saturn’s rings provide a local lab for understanding the interactions that might shape young solar system formation.
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- Health & Medicine
Bad synergy
Hookworm and other parasite infections work in concert to heighten risk of anemia in children. The problem may be especially bad for school-aged children, whose learning ability is often compromised by anemia.
