A popular design in the pursuit of fusion power is the tokamak and an exciting example of these donut-shaped reactors can be found at the Korea Institute of Fusion Energy, where a new record for maintaining super-hot plasma has reportedly been set.

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Scientists in China have come up with a new design for the membrane of redox flow batteries that solves some key shortcomings and takes the technology closer to realizing its potential as a storage solution for renewable energy.

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Washington startup Helion Energy says its seventh-gen Polaris prototype will be the world's first fusion generator to demonstrate net electricity production, as early as 2024, and it's roped in a record-breaking funding round to get it built and running.

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If you've ever peeked below the surface of the ocean, you'll have seen seaweed waving back and forth in the current. Scientists from China's Dalian Maritime University have now utilized that same motion in an underwater energy-harvesting device.

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Material scientists have taken a step forward in the development of lithium-metal batteries, demonstrating how applying a very specific amount of pressure during cycling can prevent the formation of growths that would otherwise bring them undone.

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Through first-of-a-kind observations, researchers have gained new insights into the reasons why lithium batteries with silicon anodes quickly fail, and uncovered clues as to how this swift deterioration might be avoided.

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The urgent need to reduce greenhouse gas emissions has put the nuclear energy debate squarely back on the agenda. So how does nuclear energy energy work, where is it headed, and can the atom become "our friend" again?

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You'll be hearing a lot more about ammonia as a clean fuel option in the race to zero carbon by 2050. In particular, it looks like a strong option for long-haul ships and trucks. So what is it, how is it made, and how does it shape up as green fuel?

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Although there are now a number of devices that generate electricity via movement, most of them only work in dry environments. A new one, however, also works underwater – meaning it could be used in implants, or wearables that get exposed to sweat.

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Leveraging salt could help us avoid much of the cost and difficulty in sourcing scarcer lithium, and Chinese giant CATL is looking to lead the charge by launching its first commercial sodium-ion battery.

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