Parts of Utah's Great Salt Lake are 10 times saltier than the ocean. But the lake is host to plenty of life, including salt-loving microbes that can turn the water bubblegum pink. Bonnie Baxter, director of the Great Salt Lake, discusses how the bugs might hold the secrets to better sunscreen, hydrogen fuel cells, and even life on Mars.
NPR's continuing live coverage of events in Boston preempted the April 19th broadcast of Science Friday. The recorded April 19th program aired April 26th.