This summer, 40 teams will be launching homemade, human-powered airships off of a 27-foot-tall flight deck in Milwaukee and gliding over — and then into — Lake Michigan. Red Bull Flugtag ...

Zeppelins could make a comeback in a big, bad way — courtesy of a new aluminum-shelled, solar-powered airship that’s being built by U.K.-based company Varialift Airships. Here's why Varialift ...