News about Climate

Neural networks behind social media can consume an infinite amount of energy

Artificial neural networks are deployed intensively by social media platforms like Twitter and Facebook to recommend content that matches user preferences. The process is energy intensive and generates heavy carbon…

290 million new city dwellers benefit China's climate balance

Contrary to popular belief, China’s massive emigration from rural areas to cities has been shown to have a positive effect on China's carbon stocks. Urbanization can even play a role in attaining climate neutrality. Thi…

Insect wingbeats will help quantify biodiversity

Insect populations are plummeting worldwide, with major consequences for our ecosystems and without us quite knowing why. A new AI method from the University of Copenhagen is set to help monitor and catalogue insect…

Pharmaceutical residues in sewage sludge and cattle manure do not have the feared effect

Pharmaceutical residues and chemicals from personal care products in sewage sludge and cattle manure do not have a detectable toxic effect on nematodes living in agricultural fields, according to 14-year-long experiment…

Satellite images reveal a nexus between war, cropland abandonment and food insecurity in South Sudan

A new study sheds light on a complex interaction of armed conflict, cropland abandonment and implications to food security in war-ravaged South Sudan.

After thousands of years, an iconic whale confronts a new enemy

The iconic tusked whale of the Arctic has a new enemy – noise. A unique study from the University of Copenhagen and the Greenland Institute of Natural Resources shows that narwhals are highly affected by noise from ship…

Millions for research into green transition on the roads

The Independent Research Fund Denmark has allocated almost 12 million to the project GREENCAR, which will show the way to a green transformation of the car sector.

Alexander Friisnæs

Measurements of δ15N and δ 40Ar of NEEM air with oxygen removal from a perovskite membrane Supervisor: Thomas Blunier

Research project will crack the code behind green neighbourhood communities

With support from THE VELUX FOUNDATIONS, new research anchored at the Department of Anthropology will examine how to create green neighbouring communities in housing associations.

New grant from VELUX FONDEN – Fighting food waste

From 2022 till 2025 CIP will be part of an interdisciplinary research project on food waste funded by VELUX FONDEN’s HUMpraxis programme.

We prefer farmed salmon – as long as we don't know what we're eating

A blind taste test by University of Copenhagen researchers demonstrates that Danes prefer the taste of both conventionally and organically farmed smoked salmon over wild-caught salmon. However, the picture is turned…

New knowledge about our Earth’s most important biochemical reaction: A step towards increasing CO2 uptake in plants

A group of proteins in plant cells plays a vastly more important role in regulation of photosynthesis than once thought, according to new research at the University of Copenhagen. The research is an important step…

Copenhagen Ocean Hub is launched

Copenhagen Ocean Hub must explore the oceans as a social, political and cultural space and thus contribute to solving key problems in managing the oceans.

Researchers puncture explanation for largest increase of biodiversity in Earth's history

The greatest increase in marine biodiversity on Earth was not due to the explosion of an asteroid, as previously believed. In fact, the explosion caused the development of new animal species to stagnate for a period of…

Danes have reduced meat consumption – but we lag behind other Europeans

A major new survey on meat consumption in Europe reports that Europeans have a growing appetite for plant-based foods and that meat consumption has dipped. While this applies to Denmark as well, Danes lag behind the…

Julien Westhoff

Visual Stratigraphy of the EastGRIP Ice Core Supervisors: Prof Dorthe Dahl-Jensen and Prof Ilka Weikusat

Can we become more climate-friendly with the help of our personality traits?

Psychologists will investigate whether they can get participants to act more climate-friendly by adapting initiatives to their personality traits.

Kick-start of a new generation of climate scientists

The training of 15 PhD international students at 17 European research institutions begins this week, with a kick-off meeting in Denmark, hosted by Critical Earth partner the University of Copenhagen (Department of…

The green transition starts in your municipality

Local citizens need to be involved in the green transition if the climate crisis is to gain broad public support, researchers argue. Local citizens’ assemblies focussing on climate issues may prove an important part of…

New project maps illegal mining and global environmental crime

With a grant from the Independent Research Fund Denmark, researchers from the UCPH will study how minerals are irregularly mined in Ghana and end up in technological products, only to return and dumped as e-waste.

Economics of climate change: One per cent makes a world of difference

Frikk Nesje and his colleagues have created international awareness by building bridges in the political debate as to how much we should invest in the climate.

Researchers develop tracking tool that reveals toxic compounds in indoor environments

Contaminated soil beneath a dwelling can send toxic fumes through flooring and affect the health of residents. At the same time, furniture, paint, building materials and other household items also release compounds that…

40.000 years of ocean sediment sampled for DNA analysis

The first eDNA samples have been collected from a six meter long sediment core retrieved during the ROCS cruise in the North Atlantic Ocean.

Maliha Shfagat Khan

The role of oceanic signals due to D/O oscillations in the time scale of interhemispheric coupling Supervisor: Markus Jochum - Co-supervisors: Guido Vettoretti & Roman Nuterman