Mapping the conflict between farming and biodiversity
A new study provides the most detailed dataset yet on the biodiversity footprint of food. The results can lead to more sustainable diets.
Sustainability
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Pupils are making circular art for Oslo’s first ‘energy-plus’ school
Recycling is the guiding principle behind the new Voldsløkka school and Culture Centre. Pupils are taking part in an art project as their contribution to the research project called ARV.
Data is just as important as the electricity we generate from the sun and wind
During his visit to Norway earlier this year, Bill Gates was keen to emphasise the innovation that will be needed to reduce the costs of mitigating climate change. One place to start is to educate more experts in the field of data processing.
Gaining a better overview of life on earth
Approximately 47 000 different species have been identified in Norway – and there are probably many more. A new tool can help us gain a better overview.
To avoid a battery crisis, more of us should share small, lightweight EVs
Fossil fuel vehicles gulp down petrol, and electric cars gobble up minerals. The battery industry is so ravenous for lithium as a raw material that researchers believe the demand could threaten climate goals.
Electric car batteries are difficult to recycle – at least for now
Electric cars are a growing market, and so are the large batteries they use. Often these batteries are difficult to recycle. But help is on its way.
Artificial intelligence could secure the power supply
Managing hydropower production is complicated. Artificial intelligence can help ensure that we don’t run out of power.
Snow-repelling solar cell panels could boost generation in Norway
Norway has seen an increase in solar power capacity in recent years, but in winter solar panels face a big problem: snow. Researchers modelled how much extra electricity could be generated if solar panel surfaces were designed to repel snow and ice.
Yes, we should produce hydrogen in Norway
Producing hydrogen will become an important part of decarbonising Europe’s energy system and is one of the opportunities Norway has to maintain value creation along the lines of what the country has experienced with oil and gas.
Nuclear power causes least damage to the environment
A comprehensive analysis of 870 power plants worldwide shows that nuclear power is a clear winner in protecting ecosystems. Bioenergy is a sure loser.
How researchers halved a bed’s carbon footprint
Researchers calculated the total carbon footprint of a bed. Then they discovered it was possible to halve it.
Builders rush to learn from the ZEB lab showcase
The ZEB Laboratory has been utilised both as an office building and a sustainable construction laboratory for about two years. It was designed to be the world’s most ambitious ‘climate-adapted building’ and up to now it has been a great success.
Moose can play a big role in global warming
Climate researchers have long known that large animals, like moose, could play a role in how much the Earth will warm due to climate change. But the question is, how much? New research shows the answer can be a lot.
Reducing your electric bill with a predictive control heating system
NTNU has tested a system to predict the heating needs on the Gløshaugen campus. The results show that we can save even more where surplus heat is already in use.
Energy crisis can help boost green energy investments in Europe
Can Europe use the energy crisis to help accelerate its efforts to achieve net zero greenhouse gas emissions by 2050? The EU’s Scientific Advisory Board on Climate Change says yes.
Blue hydrogen: the real bridge between fossil fuels and renewable energy
Blue, also called “low carbon” hydrogen will make for a much more suitable transition towards renewable energy than natural gas.
Recycling snuff boxes to make new products
Don’t tell me that you haven’t noticed them. Empty snuff boxes littered all over our streets and parks. But instead of being just rubbish, they can now be recycled to make new products.
Now is the time to stop talking up the benefits of natural gas
The view that natural gas can act as an eco-friendly bridge in the transition from our use of coal to renewable energy has experienced a renaissance in the wake of the European war. Thus, the time is right to review the data behind the politics.
In search of a smarter grid
The Norwegian government is committed to reducing greenhouse gas emissions by 55 per cent by 2030. This will involve dramatic changes to the electricity grid system.
No correlation between windy conditions in northern and southern Norway means money in the bank for the offshore wind sector
A stroke of serendipity, courtesy of the weather gods, will save the Norwegian offshore wind sector from the intermittent moods of windpower. But only if wind farms are distributed across large geographical areas.
World’s food production footprint on climate and environment
Cattle farming has often been portrayed as having the most detrimental environmental impact because it takes the most grazing land, uses a lot of water and has large methane emissions. But it’s not the worst. And is locally produced food always best for the environment?
New solar panels from solar panel waste
Solar energy is good news for planet Earth – but solar panels are not as climate-friendly as they should be. Researcher Martin Bellmann is using what he calls the ‘black gold’ waste materials from solar panel manufacture to make new panels.
Innovative recovery of valuable raw materials from ‘red mud’
Waste slags from the metallurgy industries often contain valuable materials, but in very small concentrations. This means that large areas of valuable land are used to accommodate reservoirs filled with what is sometimes toxic waste. We now want to use hydrogen to convert this waste into a resource.
The EU’s climate law is an important milestone. But it’s not enough.
Tremendous floods in Pakistan earlier this year forced 600,000 pregnant women to leave their homes for safer ground. It was just one in a series of nearly unthinkable happenings caused by climate change — and a clear message that humankind has to do more to stop it.