"Dozens of Texas politicians and business leaders are urging President Donald Trump to commit $15 billion toward protecting the Houston area from a devastating hurricane."

"Contamination from former or current military installations has ignited a nationwide review of water on or around bases that used a firefighting foam containing toxic chemicals."

"In 1945, the American Chemical Paint Company introduced its product Weedone, the first herbicide ever to hit the market that killed broad-leaved plants but not grasses. On farms, the weedkiller reduced the need for pulling weeds in grain fields, a godsend during the post-war labor shortage."

"The U.S. Air Force says it won't provide safe drinking water to Oscoda residents affected by chemical pollution from the former Wurtsmith Air Force Base because a Michigan law seeking that is discriminatory."

"Canada's food regulator has found traces of a controversial pesticide in nearly one-third of food products — and residue levels above the acceptable limits in about four per cent of grain products."

"The Trump administration has hit the pause button on an Obama-era regulation aimed at limiting the dumping of toxic metals such as arsenic and mercury by the nation’s power plants into public waterways."

"A spill at the U.S. Steel plant in Portage this week leaked a toxic chemical into Burns Waterway, a Lake Michigan tributary, forcing the closure of beaches in and around the Indiana Dunes National Lakeshore and leaving officials scrambling to determine the extent of damage caused to the local environment."

"Oregon officials think they've found high levels of a cancer-causing chemical in the air near a Lebanon battery parts maker, but a judge won't let them say a word about it.

Linn County Circuit Court Judge Thomas A. McHill on Friday agreed to Entek International's request for what appears to be an unprecedented gag order against state environmental and health regulators. Entek would be "irreparably harmed" if the regulators told the public about the preliminary finding, McHill wrote.

"Scientists say the sunscreen we slather on when we head to the beach may be deadly for horseshoe crabs."