London introduced car charge in city centre – and saw most harmful pollution increase
In 2003, the average traffic speed in central London was less than 14 km/h. The congestion charge improved the flow of traffic but also had unwanted effects.
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Bacteria-based concrete offers climate benefits
Ten cubic kilometres of concrete, equivalent to the volume of Mount Everest, are used in construction projects every year, resulting in huge volumes of emissions. But a new eco-friendly cement may help to reduce our global climate footprint.
Pupils’ writing skills declined during home schooling
When the corona pandemic closed schools, an unexpected experiment landed in researchers’ laps: How did home schooling affect the writing skills of the youngest pupils?
The Longship that could help save the planet
Everyone knows there’s just too much carbon dioxide in the atmosphere — and we’re heating up the planet at an unprecedented pace. In the third episode of NTNU’s new English-language podcast, 63 Degrees North, we’ll hear what Norwegian researchers are doing to help address this problem.
Silicon for solar cells becoming more environmentally friendly
New discoveries are making silicon production cleaner, and solar cells of the future will become even more environmentally friendly.
Viking raiders stole this box. But the real surprise is what they did with it.
What a mound of sand, some leftover nails and the box itself tell us about the Viking raiders who stole it — and what they did with it when they brought it back to Norway.
Wastewater fertilisers to the aid of farmers
The circular economy can boost profits in the water management sector, and at the same time provide farmers both in Norway and around the world with cheaper fertiliser.
Cheaper chocolate and alcohol are a public health setback
Eliminating the sugar tax and reducing the taxes on beer and wine will have health consequences, according to Steinar Krokstad, a professor of public health at NTNU.
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.
Found traces of antidepressants and painkillers in crustaceans on Svalbard
A team of researchers studying our footprint in the Arctic has taken samples of marine animals and wastewater linked to tourism. Their findings have revealed surprising levels of pharmaceutical drugs.
Newborns’ clumsy arm movements show how smart they are
For the first time, researchers are measuring the brain processes that control an infant’s first arm movements. The findings may shatter old myths about the immature baby brain.
Researchers seek living quality in high-density housing
In Norway, apartment blocks are being built as never before, leading to a housing densification that challenges our ability to create habitable spaces – both indoors and out. So, what can we do to guarantee living quality?
Viking film with YouTube world premiere
Threats and battle cries in the Old Norse language mix with the sound of sword against sword and swords meeting bodies. The Viking film Trace is now being relaunched in a new version.
Important cause of preeclampsia discovered
New findings show that cholesterol crystals in the uterine wall are the villain that researchers have been looking for. These crystals cause intensified inflammation in people who become ill.
Georadar reveals 15 burial mounds and 32 mysteries
Studies using ground penetrating radar (GPR) have revealed exciting archaeological finds from the Viking Age and earlier in Nordland county.
How safe are the new Covid vaccines?
The new vaccines designed to combat the Covid-19 virus have been developed in record time, causing some people to be sceptical of taking them. Should we be worried about side effects? Norwegian SciTech News has been talking to two research scientists about this issue.
What does a rock climbing belay device have in common with a subsea cable installation vessel?
The answer is that both can cause torsion, meaning the climbing rope or cable will start to twist. Up until now, no-one could explain why this happened. However, two enthusiastic researchers, who happen to be rock climbers, made it their business to solve the mystery.
Smart site selection can make hydropower greener
Even though new hydropower dam developments are intended to provide green energy, they can drown areas that are rich in plant and animal species. But this kind of collateral damage can be limited by strategic site selection, a new study shows.
Less psychiatric coercion in the early 1900s than in the 1970s
It’s easy to believe that society’s treatment of difficult, violent and criminally mentally ill people has become more humane over time. But that’s not the case. How patients at the end of the 19th century actually felt is difficult to say, but they were at least less exposed to mechanical coercion, according to an NTNU historian.
Reveals hungry salmon with sound waves
The feed cost represents about 50 percent of the costs of farming salmon. But how do we know if the salmon is hungry or still full? Researchers have rethought to find answers. The result is less wastage and pollution – and enough food for the salmon.
Low socioeconomic status usually associated with more health problems
Having several chronic health problems at the same time is common – especially among people with the fewest resources.
Why we use our smartphone at cafés
Why do people fiddle with their smartphones when they’re with other people? Researchers have identified three main reasons.
Pandemic has revealed our dependence on migrant workers
Food production was quickly declared a socially critical function with the outbreak of the pandemic. The dependence of agricultural and food industry sectors on migrant workers has never been clearer, one researcher says.
Businesses stand to benefit from sustainable restructuring
Is it profitable for a company to switch to sustainable production? Researchers conclude that it probably often is.