Northeast China is under yet another smog emergency. It's also home to some of the world's most polluted cities.
Sukinda, India -- India's Sukinda Valley contains 97 percent of the country's chromite ore deposits -- used mainly to make chrome plating and stainless steel. Mining leave toxic chromium hexavalent in the air, soil, and surface and drinking water.
Ralf Manteufel/Wikimedia Commons
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!