11/10/2023

Business

Key witness gives more damning evidence at US crypto trial

The former partner and girlfriend of Sam Bankman-Fried told a New York courtroom on Wednesday that she constantly worried that clients of their FTX crypto platform would discover they were being defrauded.

Energy & Green Tech

Consortium runs world's first hydrogen-powered gas turbine

A European consortium on Wednesday said it had in a world first successfully tested a gas turbine fully powered by hydrogen, opening the way to slashing carbon emissions in energy-intensive industries like cement.

Robotics

Making rad maps with robot dogs

In 2013, researchers carried a Microsoft Kinect camera through houses in Japan's Fukushima Prefecture. The device's infrared light traced the contours of the buildings, making a rough 3D map. On top of this, the team layered ...

Energy & Green Tech

How sodium-ion batteries could make electric cars cheaper

Cars that burn petrol and diesel must be replaced with renewable alternatives if the climate crisis is to be overcome. Electric vehicles (EVs) are widely viewed as the best option available.

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