NASA tests the engine for the most powerful rocket ever built, designed for deep-space missions.
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Viruses Can Be Genetically Modified To Transmit Energy
Viral solar panels could be most efficient ever.







Scientists Watch Stem Cells Regrow Brain Tissue
Transplanted embryonic neurons can properly connect into the developed visual cortex of adult mice and improve the animals’ sensitivities to visual cues over time, scientists reported today (October 26) in Nature. By demonstrating that added neurons can become fully functional in circuits that normally do not rewire in adulthood, the team’s results suggest that the brain may be more plastic than previously thought.
