On this week’s Tech Nation, Moira speaks withDr. Neil Shubin, University of Chicago professor and author of, “Ends of the Earth”, about his experience exploring the Arctic and Antarctic in search of life, the cosmos, and our future. Then, Dr. Daniel Kraft, Tech Nation Health Chief Correspondent introduces us to the discovery of new “dark” proteins that could change biotech. And, Erica Dhawan, talks about how to convey respect and avoid disrespect in a digital world.BTN Title: Dark Proteins?Dr. Daniel Kraft, Tech Nation Health Chief Correspondent, introduces us to the discovery of new “dark” proteins that could change biotech.