Was Toumaï a biped?

The fossils of this primate, which were discovered in the early 2000s and date back 7 million years, remain the subject of intense debate, notably as to whether they should be considered part of the human lineage.

A nose for smell disorders

By depriving them more or less temporarily of their sense of smell, the Covid-19 pandemic made thousands of people abruptly realise the importance of their olfactory system. Research is now trying to decipher the causes of anosmia and to improve its treatment.

The call of the forest

Forests cover a third of the world's land surface. Although they provide us with invaluable services, they are now under so much pressure that we are faced with our own contradictions between their sometimes conflicting roles as sanctuaries for biodiversity, or (over)logged sources of materials.