AI News Oldest octopus fossil found to not be an octopus Finding a radula, the chitinous, toothed, conveyor-belt-like tongue used by mollusks to scrape food, was the definitive proof that Pohlsepia…
AI News New fossil deposits show complex animal groups predating the Cambrian The fossils, such as this oddity, consist of carbon-rich material in very old sediment deposits. Credit: Gaorong Li & Xiaodong…
