Soil Testing Strips Aid Gardeners

Chemical test strips are often used for pregnancy and drug tests. Now the same principle’s being used by gardeners to improve soil and plant quality. The Great Lakes Radio Consortium’s David Naylor reports:

A Greener Way to Hit the Slopes

Each year, Purdue University sponsors a contest to find creative usesfor soybeans. The Great Lakes Radio Consortium’s David Naylor reportson how this year’s winners may have found a "greener" way to hit theslopes: