A solution that could reduce aviation emissions by up to 30 percent
Hybrid cars have been successful. Now the aviation industry is following suit and testing out the combination of electricity and fuel.
Energy and environment
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Polluting the environment for all eternity – and still sticking our heads in the sand
The Kunming-Montreal Global Biodiversity Framework states that plastic pollution must be eliminated by 2030. So why haven’t we enacted measures that make a real difference?
Betting on floating ports
Building a port on land takes time. On water, the job can be done quickly. Hagbart Skage Alsos and his research colleagues at SINTEF are investigating how to build floating ports.
Keeping an eagle eye on carbon stored in the ocean
Geologic reservoirs that trapped petroleum for millions of years are now being repurposed to store the greenhouse gas carbon dioxide. New research is improving how we monitor this storage and verify how much CO₂ these reservoirs have stored.
Saving seagrass and French oysters: Fresh solutions breathe new life into Europe’s coastal areas
European coastal areas are under increasing pressure. Researchers are investigating ways to reverse this trend and help communities adapt to climate change.
Thousands of alien species could invade the Arctic
More than 2500 plant species have the potential to invade the Arctic at the expense of the species that belong there. Norway is one of the areas that is particularly at risk.
Reinventing personalized fashion with a new sewing app
Wouldn’t it be great if you could just take a picture of yourself with your mobile phone and sew your own clothes – in exactly the right size and fit? The solution is on its way.
Digital twins in the Arctic: How Svalbard is becoming a living lab for marine restoration
A new tool is helping researchers simulate erosion and climate change, turning data into action.
Eliminating plastic consumption by using agricultural residues
“That’s the dream,” says researcher Hanne Dalsvåg. If the researchers succeed, in the future you might be able to buy vegetables wrapped in packaging made from waste carrot or potato residues.
Fish farming least harmful in northern Norway
Environmental conditions on the seabed around fish farms generally improve the farther north you go in Norway.
Pretty soon, heat pumps will be able to store and distribute heat as needed
Researchers have developed a heat storage unit that takes up less space than a regular hot water tank. It charges when electricity is cheap and releases heat when needed.
House sparrows in northern Norway can help us save other endangered animals
How much does it matter where you are born, or whether you are heavy or light, if you are a house sparrow? Researcher Kenneth Aase calculates what the future looks like for these grey-brown feather balls – and hopefully other species, too.
How storm surges could impact your workplace
Businesses along the Norwegian coastline are becoming increasingly vulnerable to storm surges and flooding. Researchers have now created digital maps that show who is most at risk.
This little trout died of decompression sickness – a sign of hydropower’s hidden problem
Hundreds of Norwegian hydropower plants threaten fish and bottom-dwelling animals by exposing them to water that is oversaturated with air. The danger increases with wilder, wetter weather and more flooding. The solution may be to use sound in a new way.
Streamlining the production of ‘green’ hydrogen
So-called ‘green’ hydrogen is currently very expensive to produce, but recent research can help save time and resources.
Gold particles and sunlight can help purify water
Fresh water is under threat on many fronts. Researchers are working hard to solve this problem. One solution uses sunlight and bismutite.
Old rules do not work for reindeer husbandry
The Norwegian ‘rules of use’ for Sámi reindeer husbandry were intended to help keep reindeer husbandry sustainable and allow for self-governance. But “sustainability” and “self-governance” can mean something completely different for authorities than reindeer herders.
ERC grants totalling NOK 48 million for projects on ecojustice and a more efficent power grid
The European Research Council has awarded two grants to NTNU researchers for very different projects related to the environment.
No, we don’t need more and more data about nature. We need more people to use the data.
Norwegian municipalities are collecting more and more data on how what they do affects the natural world, but do not always know what to do with it. They wade in green facts, but continue to sacrifice the environment, colouring the landscapes grey.
Data centres’ insatiable demand for electricity will change the entire energy sector
When the first large language models were unleashed, it triggered a headache for authorities around the world as they tried to figure out how to satisfy data centres’ endless demand for electricity.
First complete record of global underground CO₂ storage
The first-ever audited account of the actual amounts of CO2 stored underground by CCS projects globally has been released. It was created by a new international consortium of scientists and industrial partners, including NTNU.
Can we tap the ocean’s power to capture carbon?
The oceans have to play a role in helping humanity remove carbon dioxide from the atmosphere to curb dangerous climate warming. But are we ready to scale up the technologies that will do the job?
Poor indoor air quality often found in small new urban dwellings
You’ve just bought a new apartment. The developer followed the minimum building code requirements. So shouldn’t everything be in order? Extensive research indicates that the answer is unfortunately no.
Forever chemicals affect the genes of unhatched ducklings
There are many different types of PFAS, also known as ‘forever chemicals’. Maybe it is time to prohibit them all.