Trading carbon credits worth examining, Purdue expert says
March 5, 2009

Farmers and landowners could receive extra income from already-existing land management practices by selling carbon credits on the Chicago Climate Exchange, said a Purdue expert. [More...]

Reviving American chestnuts may mitigate climate change
June 10, 2009

A Purdue University study shows that introducing a new hybrid of the American chestnut tree would not only bring back the all--but-extinct species, but also put a dent in the amount of carbon in the Earth's atmosphere. [More...]