News tagged with soil

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Study finds switchgrass removes PCBs from soils

University of Iowa researchers have found a type of grass that was once a staple of the American prairie can remove soil laden with PCBs, toxic chemicals once used for cooling and other industrial purposes.

Feb 18, 2015
5 / 5 (1) 1

Lichen on Mars

Humans cannot hope to survive life on Mars without plenty of protection from the surface radiation, freezing night temperatures and dust storms on the red planet. So they could be excused for marveling at ...

Jan 17, 2014
4.8 / 5 (57) 29 | with audio podcast

Bioenergy crops could store more carbon in soil

(Phys.org) —In addition to providing renewable energy, grass crops like switchgrass and miscanthus could store some of the carbon they pull from the atmosphere in the soil, according to a new study by University ...

Oct 09, 2014
5 / 5 (1) 1

Deer proliferation disrupts a forest's natural growth

By literally looking below the surface and digging up the dirt, Cornell researchers have discovered that a burgeoning deer population forever alters the progression of a forest's natural future by creating environmental havoc ...

Mar 08, 2014
4.7 / 5 (10) 23