All news

Laughing gas

2024.04.23

Blood test can detect laughing gas and help the police fight dangerous tendency

Forensic blood analysis can reveal whether drivers are high on laughing gas. Researchers hope the method can help the police.

Air pollution

2024.04.22

High air pollution in Denmark may impact children's academic performance

Pollution from traffic, farming and wood stoves may have a negative effect on children’s cognitive development. So a new study of Danish students’ performance in the lower secondary school leaving examination suggests.

Atoms

2024.04.22

Superradiant atoms could push the boundaries of how precisely time can be measured

Superradiant atoms can help us measure time more precisely than ever. In a new study, researchers from the University of Copenhagen present a new method for measuring the time interval, the second, mitigating some of th…

Family life

2024.04.20

New research: Danish children encounter four typical family learning environments

Parental values and family activities have a strong influence on children's learning. Based on data from 44 Danish families, researchers have identified four types of family learning environments.

CLIMATE

2024.04.18

Increased CO2 emissions from world’s tundra surprise researchers

As they warm, Arctic tundra environments will probably release 30% more CO2 than they do today – an increase that is nearly four times more than previously estimated. This is the conclusion of a large international stud…

Mental health

2024.04.17

Fluctuating coffee prices put mental pressure on Vietnamese farmers

Vietnamese coffee farmers are experiencing significantly more stress and psychological difficulties. This is due to highly volatile coffee prices on international markets, according to a new study by development…

Quantum Data

2024.04.15

Internet can achieve quantum speed with light saved as sound

Researchers at the University of Copenhagen’s Niels Bohr Institute have developed a new way to create quantum memory: A small drum can store data sent with light in its sonic vibrations, and then forward the data with…

species

2024.04.12

Iconic savanna mammals face genetic problems due to fences and roads

Wildebeest migrations have become a rarer sight in Africa as humans continue to interrupt their historic migratory routes with roads, fences, cities, livestock and farmland. This has led to genetic decay in those herds…

Sonning Prize

2024.04.11

After stroke: Marina Abramović to receive the Sonning Prize

In 2023, the award of the Sonning Prize was cancelled at the last minute as the recipient, Marina Abramović, was rushed to hospital. Now, she will visit the University of Copenhagen to receive the prize.

poverty

2024.04.11

Economist: Tens of billions of dollars in forest products are being overlooked

Are we missing the forest for the trees? More than timber grows in forests – including products worth many tens of billions of dollars. Because these goods go unrecorded in official trade statistics, their economic valu…

Marine Biology

2024.04.09

Mediterranean marine worm has developed eyes “as big as millstones"

Scientists are amazed at the discovery of a bristle worm with such sharp-seeing eyes that they can measure up to those of mammals and octopuses. The researchers from University of Copenhagen and Lund University suspect…

Diversified farming

2024.04.05

Major study reports that people and environment both benefit from diversified farming, while bottom lines also thrive

Mixing livestock and crops, integrating flower strips and trees, water and soil conservation and much more: Massive new global study led by the University of Copenhagen and University of Hohenheim, has examined the…

Quantum Particles

2024.04.04

“It’s ultimately about predicting everything” – theory could be a map to hunted quantum materials

A breakthrough in theoretical physics is an important step towards predicting the behavior of the fundamental matter of which our world is built. It can be used to calculate systems of enormous quantities of quantum…

artificial intelligence

2024.04.03

Computer scientists show the way: AI models need not be SO power hungry

The development of AI models is an overlooked climate culprit. Computer scientists at the University of Copenhagen have created a recipe book for designing AI models that use much less energy without compromising…

Green data

2024.03.26

Health data storage has a climate cost. In the future data may be stored in DNA

A lot of energy is required to analyse and store large amounts of data. We may therefore have to take a different approach to data storage in the future. So says a professor Søren Brunak at the University of Copenhagen.

Green medicine

2024.03.26

Waste products could innovate pharmaceutical material design

Research highlights the potential for utilizing molecules extracted from side stream products in food and oil industry in the context of pharmaceutical innovation, showcasing the power of interdisciplinary research in…

Quantum physics

2024.03.26

Scientists on the hunt for evidence of quantum gravity’s existence at the South Pole

University of Copenhagen team contributes to an Antarctic large-scale experiment striving to find out if gravity also exists at the quantum level. An extraordinary particle able to travel undisturbed through space seems…

Virtual Reality

2024.03.26

Virtual reality matches real reality for med-student examination

Medical students can learn almost everything from books. Just not to recall their training in the chaos of a clinical situation. University of Copenhagen and Rigshospitalet usually test this skill in effective but…

animal production

2024.03.21

Researcher: Seven billion newly hatched chicks are killed every year – but a ban is not the solution

Annually, the global egg industry kills seven billion day-old male chicks because they don’t lay eggs and aren’t worth raising for meat. While several countries have banned the practice, neither bans nor other current…

SECURITY

2024.03.21

SAMF researcher helps NATO sharpen its focus on southern neighborhoods

Katja Lindskov Jacobsen from the Centre for Military Studies is among 11 experts selected to provide an analysis of NATO's alliances south of the member states.

Geology

2024.03.21

New geological study: Scandinavia was born in Greenland

The oldest Scandinavian bedrock was 'born' in Greenland according to a new geological study from the University of Copenhagen. The study helps us understand the origin of continents and why Earth is the only planet in…

AI

2024.03.13

Straightening teeth? AI can help

A new tool being developed by the University of Copenhagen and 3Shape will help orthodontists correctly fit braces onto teeth. Using artificial intelligence and virtual patients, the tool predicts how teeth will move, s…

Cost-benefit analyses

2024.03.08

Economists: Ecosystems have higher monetary value than previously calculated

Current economic practice systematically underestimates the value of nature, according to an international group of economists. Writing in the journal Science, they propose a new calculation formula.

WAR AND CONFLICT

2024.03.07

Psychologists: Hoping for victory can stand in the way of peace

Does it make a difference whether you hope for victory or peace in armed conflicts? Yes, according to a group of researchers who have investigated the importance of shared hope.

Methane

2024.02.29

Young researcher makes surprising methane discovery in Yukon glaciers: "Much more widespread than we thought"

Global melting is prying the lid off methane stocks, the extent of which we do not know. A young researcher from University of Copenhagen has discovered high concentrations of the powerful greenhouse gas in meltwater…

Virus

2024.02.27

Coronavirus uses unexpected part of the body to spread

Researchers have found an unexpected connection between coronavirus and Fragile X Syndrome, which is the most common hereditary cause of intellectual disability.

Foods of the future

2024.02.27

Scientists use blue-green algae as a surrogate mother for "meat-like" proteins

Researchers from the University of Copenhagen have not only succeeded in using blue-green algae as a surrogate mother for a new protein – they have even coaxed the microalgae to produce "meat fibre-like" protein strands…

Sustainability

2024.02.26

Robots, monitoring and healthy ecosystems could halve pesticide use without hurting productivity

Smarter crop farming that combats weeds, insect pests and plant diseases by integrating modern technologies like AI-based monitoring, robotics, and next-generation biotechnology with healthy and resilient agricultural…

Cells

2024.02.22

3D model: This is how the body’s building blocks are made

Human cells contain ribosomes, a complex machine that produces proteins for the rest of the body. Now the researchers have come closer to understanding how the ribosome works.

Study

2024.02.22

Fewer Ukrainian refugees in Denmark show symptoms of post-traumatic stress

A new study of Ukrainian refugees in Denmark shows a significant drop in the proportion reporting signs of post-traumatic stress disorder (PTSD). But while more are thriving, many are also uncertain about the future.