Green ammonia: The rocky pathway to a new clean fuel

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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World-first hydrofoil board uses flight computer for on-water stability

The new Level Board electric hydrofoil is very much aimed at the beginner end of the spectrum, offering a gentle learning curve for newcomers by using aerospace-grade sensors and a flight computer to keep the board stable across the water.

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Perovskite crystals given new job as nuclear radiation detectors

Perovskites are quickly emerging in the solar energy field, thanks to their ability to convert photons into electricity. Now this process has been tweaked to pick up neutrons instead, making an effective detector for leaks from radioactive materials.

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