PLANET IN PERIL (PinP) "Where science gets respect."
Contaminants which run off from farms and cities, produce dead-zones downstream, where few things can live. It's feared this year's dead zone in the Gulf of Mexico will be the biggest yet. Image by NOAA.
Sunday, 7 July 2013
Trees: Our Life-Savers Are Dying
For centuries we've treated forests poorly. Yet we're only just learning how crucial trees are to our survival. Details here.
Making way for more farmland in Manitoba, CA. PLT photo.