PLANET IN PERIL(PinP) "Where science gets respect." Scientist Norman Kuring created this image of Earth's eastern hemisphere by combining data from six separate orbits made by a satellite in 2012. NASA / NOAA
Saturday, 25 May 2013
You Need Phosphorus to Live—and We're Running Out
Pesticide sprayer on a farm in Manitoba, Canada. PLT photo.
Industrial farming has played a part in sucking this critical element out of our soil.