Forming Vesicles on Titan
Scientists are still debating exactly what shifts nature from chemical and physical reactions to living cells. But vesicles -- small membrane-bound pockets of fluid carrying critical molecules -- are a commonly cited ingredient. (Image credit: Titan - ESA/NASA/JPL/University of Arizona, illustration - C. Mayer and C. Nixon; research credit: C. Mayer and C. Nixon; via Gizmodo) Read the full article















