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Seasonal sea-ice in the Arctic’s last ice area during the Early Holocene

New publication by Henrieka Detlef, Matt O’Regan, Christian Stranne, Mads Mørk Jensen, Marianne Glasius, Thomas M. Cronin, Martin Jakobsson, Christof…

Microfaunal Recording of Recent Environmental Changes in the Herschel Basin, Western Arctic Ocean

New publication by Jade Falardeau, Anne de Vernal, Marit-Solveig Seidenkrantz et al.

 

Ideas with Histories: Traditional Knowledge Evolves

New publication by Matthew J. Walsh, Sean O’Neill,Anna Marie Prentiss, Rane Willerslev, Felix Riede, Peter D. Jordan8

Calciums betydning for tarmsundhed undersøges i et nyt forskningsprojekt

Nyt forskningsprojekt undersøger calciums indvirkning på menneskers mikrobielle tarmmiljø-og sundhed. Projektet sker i samarbejde med Københavns…

New study challenges our understanding of the immune system

On the left, the model that has previously appeared in the textbooks, and on the right, the new model. Until now, it has been known that the antigen (light blue) is able to bind several B-cell receptors (purple) on the surface of the cell. They bring together a number of signal molecules (dark blue and black), so that a signal is sent into the cell (the lightning symbol). The researchers have now shown that the model on the right also works. This is revolutionary, because it means that it is not the actual act of bringing the signal molecules together that leads to activation, but a fundamentally different mechanism. In the study the researchers suggest how this could work, but this part has not yet been demonstrated with certainty. Illustration: Søren E. Degn, created in BioRender.

Researchers have created a radical new view of how immune cells recognise threats such as viruses. The discovery could be used to design better…

Alfred Spormann on CO₂ research: An interdisciplinary approach

We need to remove gigatons of CO₂ to prevent a further increase in temperature and thereby stabilize the climate and avoid catastrophic climate…

Distinguishing Physical and Biological Controls on the Carbon Dynamics in a High-Arctic Outlet Strait

New publication by T. M. Burgers, L. A. Miller, S. Rysgaard, J. Mortensen, B. Else, J.-É. Tremblay, T. Papakyriakou

Research paper: Cryo-EM reveals RNA origami structures

- Publication

Paper published in Nature Nanotechnology on Cryo-EM of RNA origami structures. Amazing work by Ewan McRae and the rest of the team from Aarhus and…

Foredrag: Hvad Grønlands indlandsis lærer os

Hør om hvad boringer ned i Grønlands indlandsis fortæller os om klimaet, skovafbrænding, vulkanudbrud m.m. i historisk og forhistorisk tid. De dybeste…

Nanosatellite shows the way to RNA medicine of the future

"Nanosatellite explores folding space". Artist rendering by Cody Geary showing an RNA satellite exploring the possibilities for folding and applications in nanomedicine and synthetic biology.

Researchers from Aarhus University and Berkeley Laboratory have designed RNA molecules, that folds into nanoscale rectangles, cylinders, and…

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News Archive

Revised 17.04.2023