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Articles on Hydrogen

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Lithium, essential for EV batteries, could be South America’s white gold. AP Photo/Rodrigo Abd

‘Global China’ is a big part of Latin America’s renewable energy boom, but homegrown industries and ‘frugal innovation’ are key

China is a major investor in Latin America’s renewable energy and critical minerals like lithium, but countries like Chile are also taking steps to secure their own clean energy future.
The Jharia coal field in India has been on fire underground since 1916. Jonas Gratzer/LightRocket via Getty Images

Why don’t rocks burn?

Some rocks will burn, and others will melt, depending on how they were formed and what minerals they contain.
Hydrogen has potential, but it faces some big challenges, including a lack of pipeline infrastructure. Petmal/iStock/Getty Images Pluss plus

What is hydrogen, and can it really become a climate change solution?

Hydrogen is getting a lot of attention as the EPA prepares to propose new emissions rules for power plants. But it has a problem: almost all of it used today is made from fossil fuels.

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