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
Laboratoire des Sciences du Climat et de l'Environnement; Université de Versailles Saint-Quentin-en-Yvelines; Commissariat à l'Énergie Atomique et aux Énergies Alternatives; Centre National de la Recherche Scientifique • Geology and Paleoclimatology Research, Cryospheric studies and observations, Methane Hydrates and Related Phenomena
Reposted by Valerie M. Delmotte, Joshua S. Weitz, Georg Weizsäcker
www.climatecoloredgoggles.com/p/washington...
Reposted by Valerie M. Delmotte, Fabrice Ardhuin
www.nytimes.com/2026/01/30/c...
Reposted by Valerie M. Delmotte, Gavin A. Schmidt, Kevin J. Anchukaitis
And the Pliocene implies a sensitivity of 3.1C (2.3C to 4.7C): www.pnas.org/doi/10....
Paleoclimate evidence generally provides the strongest constraint on high ECS.
Reposted by Valerie M. Delmotte
Gift link (courtesy of @donboesch.bsky.social): www.washingtonpost.com/climate-envi...
Reposted by Valerie M. Delmotte
Details: atmosphere.copernicus.eu/southern-hem...
voyelles et consonnes
virgules et points d'exclamation
Attends la fin de la tempête
pour relier l’oiseau à l’écriture
l'écriture à l'ombre
l'ombre à l'arbre
que tu secoueras très fort
ton poème tombera comme un fruit à tes pieds
Invite un oiseau sur ta page
fais-le suivre de son ombre
d'un arbre
et de quelques feuilles mortes
Demande au vent assis dans la marge
de souffler entre les lignes
de droite à gauche
de gauche à droite
Reposted by Valerie M. Delmotte, Éric Verdeil
Reposted by Valerie M. Delmotte
The Institut Pasteur reaffirms its commitment to defending science, evidence, and global health.
www.pasteur.fr/en/press-are...
#PublicHealth
Reposted by Valerie M. Delmotte
🔗 www.climameter.org/20260124-25-...
comparable winter storms now occur in a warmer, moister atmosphere, leading to ~20% higher precipitation. Cold extremes are rarer, but snowfall impacts are stronger.
visualisingclimate.org
#VisualisingClimate2026 #DataVis #ClimateCrisis
Reposted by Valerie M. Delmotte, Peter Thorne, Gavin L. Foster
For those experiencing the flooding in south-west England, it is worth remembering that rainfall in winter has increased by about 25% overall.
And, the rainfall has also become more intense: when it rains, it now rains more, increasing the risk of flooding.
ChatGPT devrait être interdit dans les institutions & entreprises.
www.theguardian.com/technology/2...
Reposted by Valerie M. Delmotte, Olivier Mannoni
Parlons de la visite de Peter Thiel à Paris.
1/15
(Motion du Conseil d'Administration du 16 janvier 2026)
smf.emath.fr/actualites-s...
Reposted by Valerie M. Delmotte
Reposted by Valerie M. Delmotte, Scott C. Doney
🔗 Learn about the new "U.S. Climate Collection” and how to submit: buff.ly/Uo0pq1B
#AGUPubs #ClimateAction #ClimateChange #AMS2026
Ici 2 mésanges bleues,
4 charbonnières,
6 chardonnerets,
4 pinsons des arbres,
1 étourneau,
2 tourterelles
et 4 perruches à collier
www.oiseauxdesjardins.fr/index.php?m_...
Reposted by Valerie M. Delmotte
Celle-ci "prend note des déclarations du gouvernement américain selon lesquelles elle l'aurait dénigré, insulté et compromis son indépendance" et réplique : "C'est tout l'inverse. L'OMS a toujours cherché à dialoguer de bonne foi."
Reposted by Valerie M. Delmotte, John W. Williams, Benjamin I. Cook
Reposted by Valerie M. Delmotte
Let's recall and compare.
▪️ Security and protection:
In 2014, Russia claimed that without Crimea, it was impossible to ensure the security of Russia⤵️