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Breakthrough to Strengthen Bones Could Reverse Osteoporosis

An illustration of osteoporosis. (Science Photo Library/Brand X Pictures/Getty Images) Research points to a key bone-strengthening mechanism at work in the body, which could be targeted to treat the ...
Morning Overview on MSN

Donut Lab says its solid-state battery lost 2.3% charge in 10 days

Donut Lab, a venture-backed startup operating largely in stealth mode, has presented a solid-state battery prototype that the company describes as a fundamental leap in energy storage technology. The ...
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Donut Lab's latest solid-state battery test proves it isn't a supercapacitor

The startup's third test evaluates whether its solid-state battery is actually a supercapacitor. Here's what the results say. Finnish startup Donut Lab released its third independent test result ...
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A 1,300-pound NASA satellite could come crashing back to Earth within the next 24 hours and no one knows exactly where

NASA’s 1,323-pound Van Allen Probe A will re-enter Earth’s atmosphere soon. Most of the spacecraft will burn up, but some components may survive, with low risk to humans.