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Space Daily
spacedaily.com > d-scientists-have-traced-the-human-eye-back-to-a-tiny-one-eyed-ancestor-that-lived-nearly-600-million-years-ago-and-remnants-of-that-ancient-cyclops-eye-may-still-survive-ins

Scientists have traced the human eye back to a tiny one-eyed ancestor that lived nearly 600 million years ago — and remnants of that ancient “cyclops” eye may still survive inside our brains as the pineal gland

6+ day, 1+ hour ago   (197+ words) René Descartes decided the soul entered the body through the pineal gland, a lump of tissue roughly the size of a rice grain, buried near the centre of the...