TV

Season 7 Episode 16: Is It Possible To Photosynthesize In The Dark?
Our master of microscopes is always looking for rare ciliates that live in areas low in oxygen. But when he puts those samples under a growth light, his tubes quickly turn the color of the green sulfur bacteria that thrive in those anaerobic conditions.
TV
TV
TV
TV
TV
TV
TV
TV
TV
TV
TV