A team of scientists in Boston has given one rat a second chance at walking.
Doctors from Massachusetts General Hospital have created what they're calling the first lab-grown replacement limb. And the key might have been a fancy type of detergent:
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Dark energy data suggest Einstein was rightSpeed Read Albert Einstein's 1915 theory of general relativity has been proven correct, according to data collected by the Dark Energy Spectroscopic Instrument
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New DNA tests of Pompeii dead upend popular storiesSpeed Read An analysis of skeletal remains reveals that some Mount Vesuvius victims have been wrongly identified
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NASA's Europa Clipper blasts off, seeking an oceanSpeed Read The ship is headed toward Jupiter on a yearslong journey
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Detailed map of fly's brain holds clues to human mindSpeed Read This remarkable fruit fly brain analysis will aid in future human brain research
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Blind people will listen to next week's total eclipseSpeed Read While they can't see the event, they can hear it with a device that translates the sky's brightness into music
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Melting polar ice is messing with global timekeepingSpeed Read Ice loss caused by climate change is slowing the Earth's rotation
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An amphibian that produces milk?speed read Caecilians, worm-like amphibians that live underground, produce a milk-like substance for their hatchlings
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Jupiter's Europa has less oxygen than hopedspeed read Scientists say this makes it less likely that Jupiter's moon harbors life
