Natural science

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Icebreaker in ice

What kind of sea ice is that? Ask Knut!

A new app under development is using deep learning and artificial intelligence to classify different kinds of sea ice. People snapping photos during Arctic cruises and uploading them to the new app could someday help prevent Titanic -scale disasters.

WITH PODCAST

Shedding light — on the polar night

The polar night is dark — if you’re a person. But not if you’re a krill or a seabird or a fish. In the first episode of NTNU’s new English-language podcast, 63 Degrees North, learn how researchers discovered that there’s more than enough light in the polar night for the tiny creatures who live there.

Abandoned cropland should produce biofuels

More biofuels are needed to counteract climate change. But producing them shouldn’t diminish food production or wilderness areas. The solution may be to grow more grass on recently abandoned cropland.

a gaggle of barnacle geese

Skinnier but resilient geese thriving in the high Arctic

Barnacle geese in the Arctic have been on a diet. So many now migrate to northern breeding grounds that in some places there’s less food to go around. The good news is that it doesn’t seem to restrict their population growth — yet.

Dan Moran and Richard Wood from the Industrial Ecology Programme
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NTNU researchers among the world’s most highly cited

The 2020 ISI/Web of Science Highly Cited Researchers list includes seven researchers affiliated with NTNU. The list includes authors who have multiple articles ranked in the top 1 per cent by citation in their field over the last decade.

Palm oil plantation and native forests

Losing ground in biodiversity hotspots worldwide

Agriculture is eating into areas that are important in protecting some of the most biologically diverse places on the planet. Most of this new agricultural land is being used to grow cattle feed.