Energy and environment

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Northern lights

Secrets of the High North

The Norwegian arctic island archipelago of Svalbard offers scientists the chance to investigate some of the most intriguing – and perplexing – puzzles facing the high north.

Choking on their own growth

The population of the world’s cities is growing by 60 million people a year. What can urban planners do?

Semiconductors grown on graphene

Researchers at NTNU have patented and are commercializing GaAs nanowires grown on graphene, a hybrid material with competitive properties.