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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.

Worker immigrants in a field

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.

An old man jogging

Why failing hearts love hard workouts

High-intensity interval training strengthens the heart even more than moderate exercise does. Now researchers have found several answers to what makes hard workouts so effective.

WITH VIDEO

Meet the aquaculture industry’s new maintenance bot

This ROV can fully operate on its own, and follow along with fish’s behaviour and health with its Argus eyes – all while keeping a safe distance. It even inspects the technical standard of the enclosure while it’s at it. Say hi to Mr. CageReporter.

Circuit board

Little brain reads 8000 messages per second

Autonomous vehicles are in demand like never before. At NTNU, researchers have developed a circuit board that can be adapted to different drones with simple steps. Airbus has tested the system on a lunar landing prototype.

A man with bionic legs, doing push-ups

Mimicking effect of exercise with gene therapy

Gene therapy is the most effective method to be able to provide health benefits you normally gain through physical exercise. This means of “training” could be helpful for folks who can’t exercise in the usual ways.

Donald Trump

Why Trump does what he does

Donald Trump denies that he has lost the election, gives the boot to people who aren’t loyal enough and doesn’t help his successor get started. Why?

An illustration showing Standard Oil as an enormous hostile squid, stretching across the US

The first battle for oil in Norway

The world’s richest man and the world’s largest oil company dominated the petroleum market in Norway long before landmark finds on the Norwegian continental shelf and the Norwegian oil fund.

This is how the new Covid-19 vaccine works

Pfizer has recently announced that it is ready with a Covid-19 vaccine that is 90 percent effective. The vaccine is a so-called mRNA vaccine that has been developed jointly by Pfizer and BioNTech. But what is mRNA technology, and how does it work?

Teaching robots to cooperate underwater

The launch of a new research centre for robotics will provide increased knowledge about the sea with the help of underwater drones and robots. This could impact Norway’s international role as a major power at sea, says centre director.

Palm oil plantation and native forests

Losing ground in biodiversity hotspots worldwide

Agriculture is eating into areas that are important in protecting some of the most biologically diverse places on the planet. Most of this new agricultural land is being used to grow cattle feed.