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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.

WITH PODCAST

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.

Which conspiracy theory do you believe in?

Everyone believes in at least one conspiracy theory, according to conspiracy researchers. Conspiracy theories aren’t reserved for angry Republicans in the United States. Do you think Biden stole the election?

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.

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?

Gabriela Silva and another woman in some kind of laboratory

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.

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.

Elderly person getting a vaccine.

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.

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.

Trained medical staff can perform safe, effective hernia surgery

Many low and middle-income countries, particularly in sub-Saharan Africa, don’t have enough surgeons to perform vital surgeries, such as groin hernia repairs. Training non-doctor associate clinicians in this procedure provides a safe and effective solution, a new study shows.

Reitgjerdet hospital

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.