Escalating arms race: Predatory sea urchins drive evolution
Interesting article and a speed up video of a battle between a sea urchin and a feather star crinoid. Real time it was 6 hours.
Religion Kills !!!
Numbers 31:17-18 - Now kill all the boys. And kill every woman who has slept with a man, but save for yourselves every girl who has never slept with a man.