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Sustainable Development

Engineers Combine Biological Energy-Harvesting With Electronic Circuits

Previous experiments have accomplished similar-sounding schemes—energy harvested within an inner-ear, tree-powered nanoelectronics—but with the critical limitat...

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Sustainable Development

Stanford Physicists Set A New Record For Quantum Entangling Distant Electrons

Computer hardware is almost always realized via electrons, e.g. good old fashioned electricity. Apply some voltage to a conductive material and now we're scooting around el...

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Retroscope

MANNA DEY

It was in late 1996 that I started the Bimal Roy Memorial with a view to honour my father, whose films continued to thrill audiences, and still do. Very few individuals fro...

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Environment

India Unveils Climate Change Plan

India, the world?s third biggest greenhouse gas emitter, has pledged to source 40% of its electricity from renewable and other low-carbon sources by 2030. It is the last ma...

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Sustainable Development

Tesla's Model X Is Now On Roads, And, Yes, It's Got Some Weird Features

The Model X is Elon Musks’s first foray into the SUV sector (it strikes me as more of a minivan, as you’re not going to be lugging two-by-fours in this thing), ...

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Health

Why Young Women All Over The World Are Still Dying In Childbirth

By the time the pregnant 17 years old arrives at a hospital in Sierra Leone, it is already too late. Her baby has died—maybe the day before, maybe even longer. She ha...

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Environment

This Material Can Remove Carbon Pollution From the Atmosphere

The process involves heating up a liquid called lithium carbonate to a very high temperature and passing a small electrical current through it. The final result is a materi...

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Sustainable Development

Can High-Tech Photosynthesis Turn CO2 Into Fuel For Your Car?

Imagine having a fuel pump in your driveway that uses photosynthesis, the same process plants use to feed themselves, to turn carbon dioxide into fuel for your car. It&rsqu...

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Environment

How Obama’s Getting Americans To Care About Climate Change

BARACK OBAMA HAS a way with words?for which he?s been both vilified (all talk!) and adored (so inspiring!). Hate or love, nobody can deny he?s good at communicating. Case i...

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Health

How Obama?? Getting Americans To Care About Climate Change

BARACK OBAMA HAS a way with words??or which he?? been both vilified (all talk!) and adored (so inspiring!). Hate or love, nobody can deny he?? good at communicating. Case i...

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