This iridescent rainbow jellyfish looks like the coolest nightlight ever. Known as the lobed comb jelly, its natural habitat is typically the open waters, but a few reside at the Monterey Bay Aquarium ...

Jellyfish would probably rank just ahead of bonsai trees when it comes to calming things to have around the home. Unfortunately, tanks for keeping jellyfish in a home are a bit tricky and tend to lack ...