Elon Musk's Grand Plan to power the world with batteries Read More>

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Bill Gates on Energy Poverty

A clean, cleap source of energy would change everything.
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Why We Still Don’t Have Better Batteries

Startups with novel chemistries tend to falter before they reach full production. Read More >

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A battery made of molten metals

New battery may offer low-cost, long-lasting storage for the grid.

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Paris Climate Agreement Rests on Shaky Technological Foundations

The effort to limit global climate change relies on technologies that are unproven or even illusory. Read More >