A technician position is open at the limnology centre EPFL-ENAC to help us take care of the amazing LéXPLORE Léman research platform on #lakeGeneva! lexplore.info Apply if interested, or share to potential candidates 🙏 recruiting.epfl.ch/Vacancies/2977…

After a few battery problems Thetis is finally back to record all things Lake Geneva ! And to play in the waves after finishing his profile. Go check out the last LéXPLORE Letters issue #25 to see what the lake has in store for us! lexplore.info/lexplore-lette…

Slowly getting ready for departure! We are interested in better understanding the consequences of glacier melt on the circulation and biogeochemistry of SW Greenland fjords #GreenFjord Swiss Polar Institute @swisspolar.bsky.social Faculté Géosciences et Environnement - UNIL Ecosystems and Landscape Evolution Dr Sarah Fawcett 🏳️‍🌈

Ever wondered how one can (hopefully) measure pico-level dissolved trace metal concentrations sampling seawater onboard a ship made of TONS of steel? You build a custom made bubble with ultra-filtered air! Masterpiece by Christel Hassler! #GreenFjord GEOTRACES

Doing science at sea sometimes requires patience and engineering! Chappellaz Jérôme trying to fix the subocean in-situ methane probe with some remote support! Swiss Polar Institute @swisspolar.bsky.social EPFL-ENAC #GreenFjord

aaaand here's the marine cluster team of #GreenFjord together with the fantastic crew of #RVSanna GCRC

One of our last stations less than 5km away from Qajuuttap Sermia’s outlet #GreenFjord #RVSanna

Coming out of a very warm early September, the surface water layers of Lake Geneva are still much too warm for the season. Check out LéXPLORE Letters No. 29 for more details: lexplore.info/lexplore-lette…

Come be our new professor in water and wastewater chemistry at EPFL! epfl.ch/about/working/…

🌊Autumn has fully reached our platform. That means plenty of wind, waves and rain! Thanks to Martin W. check out LéXPLORE Letters No. 33 to see some of the impacts this autumn weather had on Lake Geneva: lexplore.info/lexplore-lette…

La farine glaciaire, vous connaissez? Les chercheurs de #GreenFjord sondent les fjords à bord du RV Sanna pour déterminer la part de vivant et de minéral dans ces écosystèmes.

🧊Glaciers, végétation, biodiversité et population... Au Groenland, les enjeux du changement climatique sont déjà très concrets. Le Temps a eu l’opportunité de suivre des scientifiques de l’expédition suisse GreenFjord, menée par l’@epfl et Swiss Polar Institute @swisspolar.bsky.social ➡️labs.letemps.ch/interactive/20…

Son nom vient de François Alphonse Forel, pionnier de l'étude des lacs et initiateur de la première expédition au Groenland l.heidi.news/vGa

The Forel Heritage Association thanks the Cité de la Voile and Lorient for their welcome. May this expedition be a success ! jugirardot.com @villarsinstitute Samuel Jaccard @fgse_UNIL Swiss Polar Institute @swisspolar.bsky.social Chappellaz Jérôme EPFL Université de Lausanne ETHZurich💪🏻 @philbenthos Université Laval

After days of searching for ice-free passage, FOREL finally arrived at Narsaq. The GreenFjord science project (​greenfjord-project.ch ) can start now to investigate on the ice-land-ocean interface at ocean terminating glaciers. Julien.girardot.photography

As part of the GreenFjord project (greenfjord-project.ch), 7 scientists are on board FOREL to better understand interactions between glaciers and the ocean in fjords of SW Greenland. photo:julien.girardot.photography Samuel Jaccard Swiss Polar Institute @swisspolar.bsky.social Université de Lausanne Faculté Géosciences et Environnement - UNIL ETH Zurich EPFL Chappellaz Jérôme

Ocean and atmosphere research in SW Greenland in full swing aboard RV Sanna! We are precisely aiming to better understand the role of melting ice on biological productivity, GHG fluxes and aerosol production Swiss Polar Institute @swisspolar.bsky.social CARVICE_ocean EPFL-ENAC Institut des Sciences de la Terre - UNIL D-USYS@ETH

Sailowtech : la science en mode frugal meretmarine.com/fr/science-et-…

The Nov. storm that brought plenty of snow to 🇨🇭, also brought record waves to LéXPLORE! Two records in our wave data set were broken within 24 hours. For how that impacted the lake below the surface, check out LéXPLORE Letters #60: lexplore.info/lexplore-lette…. 🙏📝Martin W.

Aboard #FOREL in Greenland, EPFL engineer Sébastien Lavanchy (SENSE unit, led by Chappellaz Jérôme ) is deploying #SubOcean, a smart probe measuring methane in meltwater. 🎥 Richard Mardens / FOREL Watch the full reel here 👉 instagram.com/reel/DMP6TiWBL… #FOREL2025 #EPFL