Bag It Up: Dog Poop A Major Environmental Pollutant, Reports FindWhile many areas in the U.S. try to crack down on the littering aspect of not cleaning up after your dog, studies are also finding that dog poop is becoming a major environmental hazard too.
UNICEF Says 17 Million Babies At Risk From Toxic AirThe global humanitarian group says worldwide toxic air levels in some areas are six times higher than recommended limits
USGS: More Data Needed To Assess Any Fracking-Pollution LinkA new study by the U.S. Geological Survey says more data is needed to be able to say for sure if a link exists between unconventional oil and gas development and degraded water quality.
Nevada Gets $1 Billion Of Pollution SettlementAnadarko Petroleum will pay the state for perchlorate pollution in Lake Mead water and soil
Lake Mead Ends Swim Ban After Testing Mystery Foam Officials say they're welcoming swimmers back to the Overton Arm at Lake Mead after finding no dangerous toxins in the water.
Nevada Tribe Fights Coal Plant In Pollution BattleA Native American reservation outside Las Vegas is trying to persuade the federal government that their community faces serious health risks from a nearby power plant by appealing to a nationwide campaign to increase visibility at national parks.
Ozone Pollution Season BeginsMay marks the start of the ozone pollution season.