The X2 will be available for partner tests in 2013 The internal combustion engine (ICE) has had a remarkably successful century and a half. Unfortunately, it’s notoriously inefficient, wasti... Read more
Ships powered by algae and planes flying on weeds: that's part of the future the U.S. Navy hopes to bring to fruition. Read more
Back in 1984, Craig Henderson and Bill Green built a one-of-a-kind super fuel-efficient car called the Avion. In 1986, it set the Guinness world record for fuel economy by averaging 103.7USm... Read more