"In the months before last week's deadly fertilizer plant explosion in Texas, U.S. government watchdogs criticized federal oversight of facilities that make or store dangerous chemicals."

"Nearly 800 hazardous waste sites are located in Erie, Niagara and Cattaraugus counties, and the majority of them are a threat to the largest source of fresh water in the world – the Great Lakes."

"As the Obama administration launches a broad investigation of flame retardants used in furniture and other household goods, the nation's top environmental regulators are running into the limitations of a federal law that makes it practically impossible to ban hazardous chemicals."

"WASHINGTON -- Cleanup workers, doctors, divers and Gulf Coast residents interviewed by a Washington watchdog group have reported health problems from the 2010 Gulf of Mexico oil spill, including blood in the urine, heart palpitations, kidney and liver damage, migraines, memory loss and reduced IQ."

Beekeepers in the remote hills of southern Greece are not seeing colony collapse disorder in their hives. The reason may be that the bees are not exposed to pesticides.

"State and federal  investigators on Sunday began their  first in-depth look at the cratered epicenter of a fertilizer plant explosion that killed at least 14 people, including about 10 volunteer firefighters and the residents who tried to help them extinguish a fire at the site."

"WEST — In this small, shattered town 80 miles south of Dallas, residents awaiting word on missing loved ones spent most of Thursday finding hope in not knowing for sure.

With a tiny budget, the U.S. Chemical Safety Board is coming under fire for slowness in completing investigations on a large number of major accidents involving chemical hazards.