What Lies Beneath?
Clip: Season 5 Episode 14 | 6m 8s | Video has closed captioning.
Rainwater containing pollutants, waste and motor oil are flowing into ponds across the country. As a result, thick algae grows at the bottom of these ponds creating environmental issues. In this segment, we visit some Researchers in North Carolina who are searching for a solution to this common problem.
Problems Playing Video? | Closed Captioning