Living on Earth: February 23, 2018
b'Through the Melting Arctic Seas / Beyond the Headlines / Huge Reserves of Mercury Discovered in Arctic Permafrost / As Sea Levels Rise, Nantucket Shores Up Crumbling Beaches / The Telescope in the Ice: The Hunt for the Ghost Particle / Sea Lions at Play\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'