Online Video Guide

A Woods Hole Institute expedition sails to the Gakkel Ridge in the Arctic Ocean to deploy autonomous undersea vehicles in hopes of discovering new life forms; chemistry teacher Chris Schrempp turns cotton balls into smokeless gunpowder; Chris Hardwick and Kamala Lopez tour the WIRED Living Home; Ziya Tong explores the area in West Virginia known as the quiet zone and learns why this is the perfect site for radio astronomers searching for life on other planets; Adam Rogers goes behind the scenes to show us how Hollywood is cracking the code to create perfect water on screen; and Rainn Wilson joins Chris Hardwick to explore what's inside a popular product that relieves symptoms of the common cold.