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Suguta showers (Credit: Annett Junginger, distributed via imaggeo.egu.eu)

CL Climate: Past, Present & Future Division on Climate: Past, Present & Future

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European Geosciences Union

Division on Climate: Past, Present & Future
cl.egu.eu

Division on Climate: Past, Present & Future

President: Kerstin Treydte (Emailcl@egu.eu)
Deputy President: Gabriele Messori (Email)
ECS Representative: Shalenys Bedoya Valestt (Emailecs-cl@egu.eu)

The Division on Climate: Past, Present & Future (CL) is one of the larger divisions of the European Geosciences Union. It pools from many disciplines and consequently has many co-organised sessions with other divisions at the EGU General Assembly. The division is very interdisciplinary and covers climate variations on all time scales. CL includes the study of any kind of climate archive from rocks to ocean cores, speleothems, ice cores, chronicles, to instrumental records to name a few. Besides observations, climate modelling on all time scales from the deep past to the future are areas covered by the division. Any aspect of the climate system falls into the realm of the division e.g. atmosphere, ocean, biosphere, cryosphere, and geology. Themes focus on the climate on Earth but may also expand other planets or the Sun.

Latest posts from the CL blog

Studying societal climate impacts: why is it hard and what can we do about it

Due to the rapid rise in temperatures, it started raining on the snow and ice-covered roads, prompting the regional public transport operator to suspend all bus services. The rain also resulted in icing on the overhead lines of the main railway line coming into town. Rail traffic was also temporarily suspended. Before the adjacent highway could be salted, several tens of cars were involved in a chain-reaction crash. It took several hours before the highway could be reopened. With no …


CYCLIM: cycle counting a faster way

As we try to predict what will happen under increasing anthropogenic climate change, climate models can only get us so far. Another key is understanding past changes in the Earth’s climate. To do this, palaeoclimatologists turn to natural archives (e.g., sediment cores and speleothems) and extract records of past variability using their properties, such as chemical or physical composition. However, these reconstructions are only as accurate as their chronologies. While radiometric dating is the most common technique, some archives can …


When small-scale turbulence imprints on the global atmospheric circulation: Uncovering the Cause of the Double Intertropical Convergence Zone Bias in ICON

One feature stands out in any map of tropical rainfall from satellites: a narrow band of intense precipitation encircling the globe near the equator. This is the Intertropical Convergence Zone, a key feature of the global atmospheric circulation that imports moisture into the tropics and exports energy to higher latitudes. But for decades, climate models have struggled to simulate this feature correctly: Many stubbornly produce an error known as the double Intertropical Convergence Zone bias, in which an unrealistic second …


Türkiye’s Climate at a Crossroads

Climate change is often described as a challenge of the future. Yet through our latest work, we’ve realized the future is already unfolding across Türkiye’s landscapes and climates. The signs are visible in the shifting seasons, intensifying heatwaves, and changes in rainfall… As one of the authors of the study “High-Resolution Projections of Bioclimatic Variables in Türkiye: Emerging Patterns and Temporal Shifts” led by Prof. Ünal, I would like to share with you what we found and why it matters. …

Recent awardees

Heather Marie Stoll

Heather Marie Stoll

  • 2025
  • Hans Oeschger Medal

The 2025 Hans Oeschger Medal is awarded to Heather Marie Stoll for pioneering contributions in both marine and terrestrial palaeoclimate research, which led to groundbreaking advancement in our understanding of rapid climate change, through forcings and feedbacks.


Zhengyu Liu

Zhengyu Liu

  • 2025
  • Milutin Milanković Medal

The 2025 Milutin Milanković Medal is awarded to Zhengyu Liu for outstanding contributions to our understanding of global climate change by combining theoretical approaches, the development and use of a hierarchy of models, and model-data comparisons.


Kai Kornhuber

Kai Kornhuber

  • 2025
  • Division Outstanding Early Career Scientist Award

The 2025 Division Outstanding Early Career Scientist Award is awarded to Kai Kornhuber for outstanding research on extreme weather and climate dynamics, including circumglobal patterns in the jet stream, their relation to heatwaves and food security, and representation in climate models.


Devika Moovidathu Vasudevan

Devika Moovidathu Vasudevan

  • 2025
  • Outstanding Student and PhD candidate Presentation (OSPP) Award

The 2025 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to Devika Moovidathu Vasudevan Upper Tropospheric Humidity and Cloud Radiative Forcing: A Tropical Perspective


Lison Soussaintjean

Lison Soussaintjean

  • 2025
  • Outstanding Student and PhD candidate Presentation (OSPP) Award

The 2025 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to Lison Soussaintjean Towards understanding the N2O production in dust-rich Antarctic ice


Ramona Schneider

Ramona Schneider

  • 2025
  • Outstanding Student and PhD candidate Presentation (OSPP) Award

The 2025 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to Ramona Schneider Magnetic fabric of Tajik loess-palaeosols as a palaeowind and process indicator


Tatiana Bebchuk

Tatiana Bebchuk

  • 2025
  • Outstanding Student and PhD candidate Presentation (OSPP) Award

The 2025 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to Tatiana Bebchuk Subfossil yew (Taxus baccata) wood from eastern England reveals mid-Holocene climate and environmental changes

Current issue of the EGU newsletter

In our January issue, we are choosing to reflect on the ambition and risks of science - not a new year, new you, but rather a steady determination to discover, based on our existing, deep wells of curiosity. Catarina Aydar talks about how exploration sometimes goes hand-in-hand with tragedy with the story of the first attempt of a teacher, Christa McAuliffe, to go to space, onboard the ill-fated Challenger, whilst Sabrina Minnick, shares the triumph of Jacobus Kapteyn revealing the proper motion of the stars over 100 years ago. Astrobiological chemist Silke Asche talks about her work searching for life on other planets, and András Zlinszky shares his tips for your best EGU General Assembly yet! Also don't miss our on all the upcoming webinars, newest publications, a brand new EGU open access journal, and a job vacancy in the EGU Executive office in Munich, Germany!

All this and much more, in this month's Loupe!