A lightweight structural battery concept for alternatively fuelled vehicles is safe, energy efficient and potentially recyclable, claim its developers at Volvo Car Group.
The production of green hydrogen from ammonia could get a boost from a catalyst that becomes more active over time.
Dieters’ food intake could be cut by 60 per cent following the development of a new type of gastric balloon by engineers at MIT.
The European Space Agency has confirmed the principle of a new space thruster that may ultimately give much more thrust than today’s electric propulsion techniques.
