Study offers new perspective on 2008 housing crash

It's been 15 years since the 2008 housing bubble burst and sent the American economy into a tailspin, but pundits and academics are still trying to get a full picture of what caused the housing crash.

Can water quality trading effectively reduce water pollution?

Water quality trading has been proposed as a way to address water pollution, where one source of pollution is allowed to emit a pollutant at levels greater than required by buying "credits" from another source that is able ...

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