Undersea Wonders October 14, 2017 admin Science & Technology A Look Inside the Newly Discovered City Built by Octopuses Scientists Just Discovered the First Brainless Animal That Sleeps These Jellyfish Don’t Have Brains, But Still Somehow Seem to Sleep Jellyfish Sleep, and Now Scientists Wonder If Plants and Bacteria Sleep Too Animals Don’t Actually Sleep for the Winter Why Goldfish Make Their Own Alcohol I Have Always Wondered: Why Is the Sea Salty?