Study Reveals Evolution News Today

Close Researchers of a new study recently identified a state akin to sleep in a tiny, freshwater animal, also known as "hydra," which has simple anatomy and doesnt have a brain. Such a finding, as reported by Live Science, appears to oppose the common knowledge that the brain needs sleep to function properly. It turns out, based on what the researchers discovered, one does not require a brain to sleep. According to Japan-based Kyushu University assistant professor Taichi Itoh, they currently h...