Dr. Robin Kodner regularly goes to extremes in the name of science. That’s because the microscopic algae she studies live only on glaciers and snowfields high in the mountains. At 2 billion years old, these single-celled colonies predate plants, animals and even fungi. By observing these archaic creatures, Robin can learn how all life evolved in the very beginning — and how it might survive into the future.
Sponsorship
By Sarah Hoffman
Sarah Hoffman is a senior video producer at Cascade PBS, focusing on science and the environment. Previously she worked as a visual journalist for the Omaha World-Herald and The Dallas Morning News. F
Sarah Hoffman is a senior video producer at Cascade PBS, focusing on science and the environment. Previously she worked as a visual journalist for the Omaha World-Herald and The Dallas Morning News. F