[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text css=""]First map of red snows in the Alps. By analyzing five years of satellite images, Léon ROUSSEL from the Snow Study Center has created an atlas that allows hikers to check if they have a good chance...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text css=""] France Culture. PODCAST Algae blooms, also known as "the blood of glaciers" or "watermelon snow", are present everywhere in mountains and polar circles, but remain poorly understood. A new study reveals that their development depends on the speed...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text css=""]In spring, névés (large areas of melting snow) are frequently dotted with bright red patches. This phenomenon, familiar to hikers, is often confused with the ochre coloration caused by sands carried by Saharan winds. In fact, it's...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text css=""][Film] Step inside a cell of the snow alga Sanguina nivaloides and see how extraordinarily adapted its architecture is to living in the snowpack. The first film shows how state-of-the-art electron microscopy methods (known as FIB-SEM, meaning...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text][Reportage Photo] In 1760, Horace Bénédict de Saussure was 20. He describes red snow on the slopes of Mont Brévent (2525m) and observes small red cells under the microscope (Voyage dans les Alpes). Nearly 262 years later (June...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text][Photo Report] Aristotle was the first biologist to describe "red snows" in his book "History of Animals" and to consider they were due to living organisms. The only place where he was able to see this phenomenon in...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text][Vidéo in French] Launch of a study of Sanguina algae during their natural development in the snow. Researchers from the LPCV and LECA laboratories, with the support of the Jardin du Lautaret, wish to understand the impact of...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text]Faut s'en mêler, l'émission des élèves de 5ème de Saint Gervais, diffusée le 7 Février 2022 The 5th grade students Do you know « le sang des glaciers » ? The 5th graders at Assomption Mont-Blanc investigated, in particular with...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text]Interview RCF Radio, Emission Magazine des Sciences,11 Novembre 2021 Global warming, one key issue, different approaches! Les Hautes-Alpes - France Présented by Nicolas Boutry Red snow, a light show and moving plants from our mountain pastures, this is the original menu of...

[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column][vc_column_text]Snow in high mountains: a living environment, a white ocean You can replay the entire conference at the folowing link: A dedicated link from the Kilian Jornet Foundation : https://www.kilianjornetfoundation.org/grenoble/ Kilian Jornet facebook page : https://www.facebook.com/kilianjornet/videos/624741352053989 Youtube : https://www.youtube.com/watch?v=axEDks9s3ZQ&t=8738s ...