The extremely salty, very cold, and almost oxygen-free environment under the permafrost of Lost Hammer Spring in Canada’s High Arctic is the one that most closely resembles certain areas on Mars....
Thérèse Yéro Adamou, Mylène Riva, Gina Muckle, Elhadji Anassour Laouan Sidi, Mélanie Lemire, Pierre Ayotte...