ScienceNews

Science News

Using data from ESA’s Copernicus Sentinel-2 mission and two field campaigns, a team of UK scientists has identified 1,679 blooms of Antarctic green snow algae, seasonally covering 1.95 km2 and equating to 1,300 tons total dry biomass. Blooms of snow algae in Antarctica were first described by expeditions in the 1950s and 1960s. They host …

Science News

Meiosis is essential to sexual reproduction. For almost 15 years, it has been commonly held that retinoic acid, a molecule derived from vitamin A, triggers meiosis in mammalian germ cells. Yet, in joint articles published in Science Advances, French researchers from the Institut de Biologie Valrose (CNRS / INSERM / Université Côte d’Azur) and the …