Archive: 25/03/2013

How school report cards can backfire

In the wake of President Obama's "college scorecard," new research finds that government attempts to grade educational institutions can backfire when done for political or policy purposes.

dateMar 25, 2013 in Social Sciences
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Ash from refuse could become hydrogen gas

Every year, millions of tons of environmentally harmful ash is produced worldwide, and is mostly dumped in landfill sites or, in some countries, used as construction material. The ash is what is left when rubbish has been ...

dateMar 25, 2013 in Energy & Green Tech
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