How Does Public Transportation Help the Environment?

Source: science.howstuffworks.com Published: August 29, 2012 Does public transportation help or hurt the environment? John A Rizzo/GETTY By Jonathan Atteberry In January 2004, the citizens of Milan, Italy, were preparing for a strike that would shut down all public...

This Bicycle Will Clean Polluted Air While You Pedal

Source: huffingtonpost.com Published: May 18, 2017 An image shows how Roosegaarde’s design would funnel smog in, and push out clean air. Rendering courtesy of Dan Roosegaarde For Architectural Digest, by Nick Mafi. Dubbed the Smog Free bicycle, the invention works by...

How a ‘Spider’ Could Keep an Airship Airworthy

Source: bbc.com Published: August 1, 2016 BBC Click’s Marc Cieslak reports. A device which can help repair holes in airships has been developed by Lockheed Martin’s Skunk Works. Known as a “spider”, one half the device is located on the outside of the airship...

Giant Helium-Filled Airship Airlander Takes Off for First Time

Source: phys.org Published: August 17, 2016 The Airlander 10 in flight, after taking off from Cardington airfield in Bedfordshire, England, Wednesday Aug. 17, 2016. A blimp-shaped airship billed as the world’s largest aircraft has taken off for the first time,...