Researchers at Caltech and Harvard have created an artificial jellyfish using a silicone base and rat heart cells. Dubbed a "Medusoid," the synthetic creature swims in water in a similar fashion to a real jellyfish. More at BBC News and LiveScience.
On a festive Thanksgiving evening, George Noory welcomed surprise guests coming in through the Secret Door. In separate one-hour segments, we heard from the well-known voice of esoteric ideas, Mitch Horowitz, research physicist and author Stan Deyo, paranormal researcher Rosemary Ellen Guiley, and multifaceted author Howard Bloom.