Business

Predicting the sustainability of a future hydrogen economy

As renewable energy sources like wind and solar ramp up, they can be used to sustainably generate hydrogen fuel. But implementing such a strategy on a large scale requires land and water dedicated to this purpose.

Automotive

As planet gets warmer, ski gondola maker goes urban

Austrian company Doppelmayr is well known for making gondolas for ski resorts, but its workshop is increasingly building cable cars for congested cities as climate change has opened up new markets.