This week, we had a great retreat with our PhDs, Postdocs & PIs in Leipzig @idiv-research.bsky.social Apart from sharing our progress, we hosted a session on extreme events with guest speakers @sebastian-sippel.bsky.social & @miguelmahecha.bsky.social Thanks for the insightful talks & discussion!

🚀 New season: AI for Good Webinar Series 𝗙𝗿𝗼𝗺 𝗠𝗼𝗹𝗲𝗰𝘂𝗹𝗲𝘀 𝘁𝗼 𝗠𝗼𝗱𝗲𝗹𝘀 - starting TODAY! @sebastian-sippel.bsky.social (Leipzig University) discusses how past climate events inform future climate risks. 📅 Oct 1st 🕓 17:00-18:00 CEST Sign-up: aiforgood.itu.int/event/unders...

Es ist eine grosse Ehre, den 2025 Deutschen Umweltpreis zu erhalten! Danke an alle meine jetzigen und ehemaligen Gruppenmitglieder und viele Kolleg:innen! @lukasgudmundsson.bsky.social @yasserhaddad.bsky.social @yannquilcaille.bsky.social @michaelgwindisch.bsky.social @usyseth.bsky.social

Hosted by @meteoleipzig.bsky.social @unileipzig.bsky.social @tropos-de.bsky.social , ECO-N research training group funded by @dfg.de Great lectures by @sebastian-sippel.bsky.social @frediotto.bsky.social @mdebrito.bsky.social @zscheischlerjak.bsky.social and more!

The current Advanced Training Module on "Climate Attribution", joinly by our interdisciplinary research training group "Economics of Connected Natural Commons" and the Leipzig Graduate school on Clouds, aerosols and radiation sparked large interest: 65 PhD researchers from 7 countries!

NEW – Guest post: How climate change is fuelling record-breaking extreme weather | @erichfischer.bsky.social‬ Read here: buff.ly/bnrSvQN

High warming rate fuels record-breaking weather The longer our measurements, the fewer record-breaking events we should observe. The opposite is the case - many more records and higher record margins I summarise the key takeaways of our ‪@natrevearthenviron.nature.com article in a guest post.

Find the original @natrevearthenviron.nature.com article with important contributions from co-authors Margot Bador, Raphaël Huser, Lizzie Kendon, Alexander Robinson, and @sebastian-sippel.bsky.social rdcu.be/eqPrN

🚨New Review! 'Record-breaking extremes in a warming climate' By ‪@erichfischer.bsky.social, @sebastian-sippel.bsky.social et al. www.nature.com/articles/s43...

⚒️ Article: Flash droughts that are accompanied by extreme heat drive more severe and prolonged impacts on global ecosystems @erichfischer.bsky.social @ethz.ch @louiseslater.bsky.social @sebastian-sippel.bsky.social @retoknutti.bsky.social www.nature.com/articles/s41...

How long does it take until we detect forced signals in global and regional land carbon fluxes? And can we use dynamical adjustment to reduce the noise and shorten the detection time? Check out LiNa's paper 👇 egusphere.copernicus.org/preprints/20... Co-advised by @sebastian-sippel.bsky.social

New paper by Sebastian Sippel and colleagues provides evidence that the SST component of most current global temperature datasets is too cold during (roughly) 1900-1930. doi.org/10.1038/s415...

A new paper led by Sebastian Sippel just appeared in Nature arguing that ocean temperature measurements in the early 20th century have a cold bias. It's a fun story illustrating the process of scientific discovery, so let me talk about it a bit. 🧵 www.nature.com/articles/s41...

Redrawing the global warming stripes. In a new paper led by Sebastian Sippel published in Nature today, we show that the early 20th century global ocean surface temperatures and thereby global mean surface temperature were warmer than previously thought. Thread... (1/13)

Breaking News! Seminal paper by our own Sebastian Sippel & colleagues published in Nature @natureportfolio.bsky.social today! They provide evidence that the Sea Surface Temperatures in most current global temperature datasets are considerably too cold (1900-1930): www.nature.com/articles/s41...