If You Want to Protect Nature, Stay Away: The Hidden Dangers of Ecotourism Ecotourism is marketed as a sustainable way to admire nature, but it actually causes a host of problems for the ecosystems it aims to preserve.
VIDEO: Explore the Grand Canyon from the Stratosphere! Two years after launching a GoPro camera on a weather balloon, a group of friends finally, miraculously recovered their camera and the amazing footage it caught of the Grand Canyon from vertiginous heights.
Future Smartphones Might “Zap” Away Motion Sickness A commercial device that plugs into a smartphone may be able to use electricity to eliminate motion sickness within the next 10 years.