Ocean Volcanoes May Hold Clues To Alien Life

Some 480 million miles away from Earth is Jupiter’s moon, Europa, and it’s one of the few places in our solar system scientists think could host alien life. Scientists believe Europa is volcanically active and the Hubble Space Telescope recently observed ejections of material from the moon’s ice covered surface. These observations provided more evidence […]

Can Planes Ever Be Environmentally Friendly?

There are a number of ways to improve the efficiency of aircraft: Shape, fuel, engine efficiency, even the material the airplane is made of. One study from 2004 looked at shaping wings more like humpback whale flippers — complete with weird bumps — makes them more efficient, creates more lift and less drag than sleeker […]

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