Valérie Masson-Delmotte
banner
valmasdel.bsky.social
Valérie Masson-Delmotte
@valmasdel.bsky.social

PhD, climate scientist @lsce-ipsl.bsky.social @CEAParisSaclay @IPSL_outreach @hc_climat. Was co-chair @ipcc.bsky.social (AR6 WGI). Member of French Academy of Technology and Academy of Sciences.

Valerie Masson-Delmotte is a French climate scientist and Research Director at the French Alternative Energies and Atomic Energy Commission, where she works in the Climate and Environment Sciences Laboratory (LSCE). She uses data from past climates to test models of climate change, and has contributed to several IPCC reports. .. more

Environmental science 43%
Geology 27%
The growth in global greenhouse gas emissions has slowed, from 1.7%/year from 1990-2015 to 0.8%/year from 2016-2025.

Nevertheless, global GHG emissions are still at record high levels. Progress?

www.unep.org/en/publicati...
🚨 New paper out in @aeraedresearch.bsky.social

We review a broad range of interdisciplinary research and conduct new analyses to demonstrate the many intersections between education policy and the environment.

Pub
journals.sagepub.com/doi/abs/10.3...

Working paper
edworkingpapers.com/ai25-1238

🧵
In the rush to build data centers, companies are starting to use their own off grid gas generators. This results in much higher emissions – 60% to 80% – compared with using their local electricity grid and risks locking in longer-term fossil dependence. www.theclimatebrink....

Reposted by Wolfgang Crämer

Stay strong, attribution scientists - your work is under attack because it matters

Climate scientists face deluge of public-records requests about fossil-fuel studies www.nature.com/articles/d41...
Climate scientists face deluge of public-records requests about fossil-fuel studies
A Nature investigation identified more than 30 requests since 2024 to US universities in a campaign questioning climate attribution science.
www.nature.com