Discover the latest issue of our quarterly, Lémaniques

All this aquatic vegetation, which can be found in all the world's aquatic environments (rivers, lakes, seas, ponds, etc.), produces half the oxygen on our planet (mainly thanks to phytoplankton). One of the essential functions of all aquatic vegetation is to produce oxygen, which is essential to all life. [...]

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Setting course for 2026!✨❄️ May this New Year bring each and every one of us peace, inspiration and a great collective drive for Lake Geneva.

We look forward to seeing you in January to continue our work, share useful knowledge and work together to protect Lake Geneva. Your loyalty and commitment give our mission its full meaning, and we'd like to offer you our sincerest thanks.