News from the Institute

People are gathered in front of a building. A banner above the entrance says "km-scale Global Modelling Summit 2026"

Around 350 Climate, Computational, and Computer Scientists Attend km-Scale Global Modelling Summit 2026 in Hamburg

Experts from around the world specializing in high-resolution Earth system modeling are currently meeting in Hamburg for the km-Scale Global…

The figure consists of two time-series plots (2000–2024) showing annual fluctuations in radiative fluxes (W/m²). Top panel: Three lines represent net radiation (black), longwave radiation (LW, orange), and shortwave radiation (SW, teal). Bottom panel: Three lines compare all-sky radiation (black), clear-sky radiation (green), and cloud radiative effect (CRE, purple). The data show annual cycles and a long-term trend.

Why is Earth’s Energy Imbalance Growing?

Satellite measurements show that energy has been accumulating in the climate system at an increasing rate in recent years. At a workshop organized by…

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From Fieldwork to the Literature: ORCESTRA Overview Paper Published

In 2024, the ORCESTRA field campaign examined cloud organization in the tropical Atlantic using three research aircraft, two ground stations, a…

Closely packed treetops create an undulating landscape. The shadows of clouds can be seen on the green.

Deforestation Leads to More Extreme Weather Events in the Amazon Region

If the Amazon rainforest were completely cleared, extreme precipitation, heat stress, and high wind speeds would occur more frequently. This is the…

Satellite image of the East Atlantic. A band of clouds can be seen over the coast of Africa.

What Drives the Asymmetrical Structure of the Intertropical Convergence Zone?

Observations show that the Intertropical Convergence Zone has a complex and asymmetrical structure. For example, precipitation is more pronounced at…

Headshot of Professor Bjorn Stevens

Bjorn Stevens elected AGU Fellow

Bjorn Stevens has been elected as a Fellow of the American Geophysical Union in recognition of his exceptional scientific achievements and leadership…

Satellite image of a massive cyclone over the ocean with an inset image of Earth on the left, centered on Africa. The logo of the European Space Agency (ESA) appears in the top right corner.

WIVERN Is ESA's 11th Earth Explorer Satellite Mission

The WIVERN research project has been selected for the European Space Agency's eleventh Earth Explorer satellite mission. WIVERN will provide the…

Clouds of different structure and at different altitudes over the blue ocean, photographed from a plane.

Changes in Cloud Altitude Have Minimal Impact on Climate Sensitivity

Clouds influence how much the Earth warms in response to a given increase in atmospheric carbon dioxide. In addition to their extent and brightness,…

ALPS supercomputer in purple light

ICON Simulations Nominated for Gordon Bell Prize for Climate Modelling

Newly developed configurations of the climate model ICON allow for the simulation of decadal-scale climate change at km-scale resolution on the…

Historic navigation set on a wooden table: A golden sextant, a compass, and old illustrated pages showing sailing ships with the German title "Schiffstypen" are placed on dark wood.

Climate Data from Ship Logs: Interdisciplinary Project Receives Funding from the Volkswagen Foundation

Historical logs from ships involved in the transatlantic slave trade also contain information about past climate conditions. Two climate researchers…

Satellite image of a massive cyclone over the ocean with an inset image of Earth on the left, centered on Africa. The logo of the European Space Agency (ESA) appears in the top right corner.

Expert Committee Recommends the Selection of the WIVERN Satellite Mission as the 11th Earth Explorer

An expert committee has recommended the WIVERN satellite mission to be selected as the eleventh “Earth Explorer” mission of the European Space Agency…

Schematic representation of the Earth with radiation intensity marked by different levels of red

Earth’s Self-Regulation is Weaker than Assumed

Earth responds to temperature changes by emitting more or less thermal radiation into space. This mechanism, known as long-wave feedback, influences…

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