New Zealand's pastoral landscapes are some of the loveliest in the world, but they also contain a hidden threat. Many of the country's pasture soils have become enriched in cadmium. Grasses take up this toxic heavy metal, ...
Apr 15, 2014 in Environment
At least 26 villagers have died from cadmium poisoning and hundreds more fallen ill since 2009 near a disused factory in central China, local media said Wednesday, underscoring the country's mounting pollution challenge.
Jul 31, 2013 in Environment