1. Stop feeding. Start reading.

    Readup helps you spend more of your time and attention on deep, focused reading. We are a community of readers, writers and free-thinkers. Join us today!

    Proceedings of the National Academy of Sciences | 18 min
    1 read1 comment
    9.0
    Proceedings of the National Academy of Sciences
    1 read
    9.0
    You must read the article before you can post or reply.
    • jeff
      Top reader this weekReading streakScribe
      1 month ago

      Super interesting study showing how dogs evolved a specific muscle to produce eyebrow movements that make them appear more human-like. The importance of having a white sclera was also quite eye-opening.