A wagging tail is not the only clue to a dog's level of happiness, according to researchers in Japan. A team from Azabu University say their studies suggest that if you really want to know how your dog feels, take a close look at its ears and eyes.
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
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,
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