A frog species native to Israel's north which was declared extinct in 1996 has been re-discovered and dubbed a "living fossil" by the scientists of Jerusalem's Hebrew University. Jim Drury has more.
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
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