"As U.S. President Donald Trump takes aim at what he considers an excess of federal regulations, a new lawsuit accuses the Environmental Protection Agency of illegally rescinding a rule to reduce the discharge of mercury from dental offices, mere hours after Trump took office."

"U.S. Senator Charles Schumer and U.S. Senator Kirsten Gillibrand, both New York Democrats, Friday called on the U.S. Environmental Protection Agency to 'prioritize and accelerate' the risk evaluation for 1,4-dioxane, a potential carcinogen found in 71 percent of Long Island water supply systems."

"More than 1,700 residents of Flint, Michigan who say the Environmental Protection Agency mismanaged the water crisis that exposed thousands of children to lead poisoning have sued the U.S. government, seeking class action status for their claims."

"The B.C. Court of Appeal has overturned a ruling that found laws protecting asbestos removal workers from the deadly substance were too complex to enforce."

"Lead bullets still dominate the U.S. ammunition market despite ample evidence showing that they pose real environmental and health risks. Why?"

"Former vice president Al Gore, the American Public Health Association, and other organizations announced today that they will hold the summit on climate change and health that was canceled by the US Centers for Disease Control and Prevention earlier this week. The Climate & Health Meeting will take place on February 16th, 2017 in Atlanta, Georgia."

"Lead levels in Flint, Michigan's drinking water, the focus of a public health crisis, have fallen below federal limits, state officials said on Tuesday, although they cautioned residents to keep using filtered water as the city's old lead pipes are replaced."

"Donald Trump is planning to 'reform' the way that the Environmental Protection Agency uses science, according to a new report."

"With little warning or explanation, the Centers for Disease Control and Prevention recently canceled a major climate change conference that had been scheduled for next month in Atlanta."

"The Trump administration has imposed a freeze on grants and contracts by the U.S. Environmental Protection Agency."