September 14, 2016
Special | 27m 13s
Modern technology is being used to probe Cahokia Mounds without turning a single shovel of dirt. A special harness allows a victim of a traumatic brain injury to work. Where our electronic waste is ending up. An innovative underwater observatory is giving oceanographers a new look into underwater volcanoes. Thomas Edison’s genius is told at his preserved laboratory in Menlo Park, New Jersey.
Aired: 09/13/16Video has closed captioning.