"War had already darkened Tehran’s skies by March 8. When rain began to fall, residents said it was thick, foul-smelling and dark in color. Some described it as black rain, coating streets, rooftops, and cars in sootlike residue."

"Federal energy regulators have ordered immediate inspections of the Cheboygan Dam powerhouse and other Michigan dams that faced the risk of failure in this month’s historic flooding. Separately, state officials said they plan to inspect dams under their oversight to check for damage from the high waters that nearly overtook several impoundments last week amid spring snowmelt and heavy rains."

"Drought and fire are a dangerous duo. The Southeastern United States is witnessing this firsthand as several major blazes burn tens of thousands of acres across the parched region, destroying homes and prompting evacuations in some areas. Florida and Georgia have been particularly hard hit, and strong winds and unusually low humidity have made it difficult to combat the flames."

"Close to 20 percent of Americans are exposed to water polluted with high levels of potentially cancer-causing nitrates, known to come mostly from agricultural runoff, according to new research published this month."

"An Ohio bill would require the state replace all lead service lines, but some statewide organizations worry about the costs associated with the bill."

"President Trump on Monday withdrew his nominee to lead the National Park Service (NPS)."

"In one direction, the view from the 65-foot-tall Boca Chita lighthouse in Biscayne National Park is an endless sea of shimmering Atlantic Ocean off the coast of Florida. In another, across Biscayne Bay, stands the Miami skyline, bedazzled with glassy skyscrapers and surrounded by the most densely populated region of the Sunshine State."

"Donald Trump’s Immigration and Customs Enforcement (ICE) is planning a detention facility for children and their families on one the nation’s most Pfas-contaminated sites, which also serves as a hub for the president’s deportation program."

"Supreme Court justices on Monday appeared skeptical of Monsanto’s argument that federal law prevents state courts from holding the company financially responsible for failing to warn consumers about the risk of cancer from its popular Roundup weedkiller."

"U.S. President Donald Trump yesterday fired all 24 members of the National Science Board (NSB), the body that oversees the National Science Foundation (NSF). Many science advocates see it as the latest step by his administration to erode—some would say destroy—the independence of the 76-year-old research agency."