Learn about a 480-million-year-old leech fossil that revealed that ancient leeches didn’t have the biological components necessary to suck blood.
  • optissima (she/her)@lemmy.ml
    6·
    7 months ago

    “We don’t know nearly as much as we think we do,” said Karma Nanglu, a paleontologist at the University of California - Riverside

    too fucking true lmao