Energy & Green Tech

We can generate green hydrogen, but how will we store it?

Generating green hydrogen—hydrogen produced from water using renewable electricity—is a seasonal task that relies on factors such as excess water in hydro lakes or wind. Once generated, the next challenge is storage.

Energy & Green Tech

Lignin-based jet fuel packs more power for less pollution

An experimental plant-based jet fuel could increase engine performance and efficiency, while dispensing with aromatics, the pollution-causing compounds added to conventional fuels, according to new research.

Energy & Green Tech

You've heard of water droughts. Could 'energy' droughts be next?

Renewable energy prices have fallen by more than 70 percent in the last decade, driving more Americans to abandon fossil fuels for greener, less-polluting energy sources. But as wind and solar power continue to make inroads, ...

Energy & Green Tech

The energy turnaround won't happen on its own

The surge in gas and oil prices triggered by Russia's invasion of Ukraine could help speed the energy transition. But high prices won't be enough to ensure it succeeds; smart policies are still needed, writes Florian Egli.

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