India could make a major dent in air pollution by curbing emissions from dirty household fuels such as wood, dung,
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How physics explains the evolution of social organization: Constructal law reveals how people come together to have greater access to scarce resources
A scientist at Duke University says the natural evolution of social organizations into larger and more complex communities that exhibit
Prosthetic arms can provide controlled sensory feedback
Losing an arm doesn’t have to mean losing all sense of touch, thanks to prosthetic arms that stimulate nerves with