Uncategorized
- Tech
Batteries not included
Researchers have developed a sensor that, when flexed, generates enough charge to send wireless signals.
- Psychology
Math disability tied to bad number sense
Children who don’t grasp arithmetic at all, unlike below-average students, have little feel for estimating quantities.
- Life
Genes & Cells
Self-sufficient pancreatic cells, tingly spinal cells and vitamin D for gum disease in this week’s news.
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- Physics
New data zap views of static electricity
Materials appear to build up charge by exchanging tiny bits of material, a study concludes.
- Life
Blue light used to treat diabetes
Illumination triggers control of blood sugar in mice implanted with engineered human cells.
- Health & Medicine
Body & Brain
Sight restored after 55 years, plus hockey-checking injuries, statins' diabetes link and more in this week's news.
- Space
Spacecraft goes from crash landing to mission accomplished
The wreckage of the Genesis probe yields a bonanza of discoveries about conditions in the early solar system.
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- Paleontology
Big dinosaurs kept their cool
Body temperature of long-gone beasts resembled that of mammals, study of fossil teeth suggests.
- Health & Medicine
Food choices matter in weight control
Potatoes and sugary soft drinks add pounds, a long-term analysis shows; fruit, yogurt and nuts help shed them.
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