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.
Climate
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The ice in Antarctica has melted before
The ice sheet in Queen Maud Land in East Antarctica is not stable. Large amounts of ice have melted in the past, most recently as 5,000 years ago.
Prestigious EU support to save species
An NTNU professor has been awarded an ERC Advanced Grant to investigate how species can survive a changing environment.
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.
Green production of silicon is just around the corner
“We see no technical obstacles to being able to produce silicon without CO2 emissions within the next two to three years,” says Maria Wallin at NTNU.
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.
Data-driven heating reduces energy consumption in buildings
Energy consumption in buildings can be reduced by predicting their actual heating needs.
Just one degree can change a species
Even seemingly small changes in the climate can change the number of animals and plants in an area and how species behave, new research shows. Natural history collections provide valuable insights.
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.
Eavesdropping on the Earth itself
This summer, a coalition of researchers led by the Norwegian University of Science and Technology reported the first-ever use of a fibre-optic cable network to eavesdrop on whales in the Arctic. Now they suggest these networks be used to establish a low-cost global ocean-earth observatory.
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?
Greta Thunberg effect evident among Norwegian youth
Norwegian youth from all over the country and across social affiliation point to teen activist Greta Thunberg as a role model and source of inspiration for climate engagement.
Action from the building sector is more important than ever as the world races headlong towards 2.5 degrees
If only the Norwegian building and construction industry would embrace a little more digitalisation, this alone would enable Norway to achieve its 2023 emissions target agreed with the EU.
Now we know which airline routes pollute the most
Norwegian greenhouse gas emissions from air traffic are more than twice as high as the worldwide average.
A new method of detecting indirect corporate emissions
How does the chain of suppliers impact on a company’s climate footprint? This is a key question and, according to a recently established entrepreneur in the field, Norwegian know-how stands ready to offer the world the answer.
More efficient ocean mapping and monitoring
Australia has a seafloor monitoring program where they can precisely surveil the changes in the environment. NTNU has attracted one of the key researchers from this project. Oscar Pizarro’s research goal is to find tools to facilitate continuous observation with less resources.
Wax, wood and CO2 — tools that can combat climate change
How scientists and engineers across the globe — and at NTNU — are harnessing unlikely materials to cut greenhouse gas emissions.
Fjord ice can have a great impact on local communities
Norwegian fjord and coastal ice represent a potential security threat, as it may cut off entire communities from the outside world.
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.
It is not enough to save water – we must reuse it
Is it safe to use treated wastewater to irrigate lawns and vegetable crops? This is the question now being addressed by researchers and the water industry.
The art of preventing climate collapse
Where art reminds us that we can act to prevent climate collapse.
What goes on in the brain when it gets too hot?
Which organisms survive and which succumb when the climate changes? A small larval fish is providing surprising insight into how the brain reacts when the temperature rises.