Scientists grew stem cell 'mini brains'. Then, the brains sort-of developed eyes
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@Jimmy Bernot PhD 🦐🪱🏳️🌈: Heres the story of how I volunteered to be infected with 50 parasitic worms (hookworm) for a year as part of a research study. Check out this thread & follow me for more #parasite & marine biology content [t]#ScienceTwitter imgs: https://t.co/hH5YsfS0ay https://t.co/kVurE6BbTS pic.twitter.com/l75h5XcNfl