Frank Gibson: Bacteria threat could kill millions If asked "What is the greatest current threat to humanity?" you are likely to come up with nuclear war, climate change, over-population but perhaps not antibiotic-resistant bacteria.
www.nzherald.co.nz Deeper corals may be safest from climate change Mass coral bleaching may not be a death sentence for all of the reef systems it touches.
As Biden prepares to block the sale of U.S. Steel to Nippon Steel, pollution concerns persist in Pennsylvania
A Pennsylvania fracking company with more than 2,000 environmental violations selected for federal environmental justice funding
