With an estimated 70 oil spills every day in the U.S. and tons of plastic littering our oceans, humans could use some help cleaning up. Scientific American editor David Biello explains how bacteria and other microbes are lending a hand.
Deadline: Jan 27 2014
Reward: $15,000 USD
The Dow Chemical Company is the leading producer of polyalkylene glycols (PAGs) used in synthetic fluids and lubricants where petroleum,
Deadline: Jan 11 2014
Reward: $20,000 USD
Conventional washing machines cause excessive damage and wrinkling to clothes primarily during the water removal step. With the introduc
Give a 1 year subscription as low as $14.99X