Energy and environment

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Brown trout or sea trout.
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The secret life of the sea trout

Armed with special acoustic tags, a team of researchers is following 50 individual fish for as long as seven months to learn more about their life – and death — in Norwegian fjords.

What do we do when a well blows out?

Oil and gas companies are worried about gas discharges at the sea bed. Recent field experiments can now quantify the volumes of gas reaching the sea surface and how they spread in the atmosphere.

Celebrity ice

Not since the Titanic has a block of ice been quite so famous. In early June, Discovery Channel Canada came to NTNU’s Structural Impact Laboratory (SIMLab) to watch ice researchers from NTNU’s Sustainable Arctic Marine and Coastal Technology programme use a giant machine to simulate what happens when a ship slams into an iceberg.

Lopwood and brushwood make high-grade charcoal

When the forestry machines have finished extracting timber, what is left are tops and branches – waste which cannot be used. However, according to researchers, it is possible to turn these heaps of lopwood into high-quality charcoal.

A global challenge

Three climate researchers talk about the latest report from Intergovernmental panel on climate change (IPCC). In English, French and Italian.

Crash course

As the Arctic Ocean’s summer ice cap melts away, new trans-Arctic shipping routes will open and see a growing amount of shipping traffic. But what’s the best way to protect ships and other ocean structures if they crash into icebergs?

Seminavis robusta, stained with Aniline Blue, autofluorescence chloroplasts

Learning from algae

By controlling the sex life of algae, scientists can promote the properties they want.

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.

New renewable energy

New elastic materials that can generate electricity may help make wave power cheaper to develop.

Save the planet? Stop eating meat.

Growing and producing food make agriculture and food consumption among the most important drivers of environmental pressures, including climate change and habitat loss.