"Halliburton, the company contracted by BP to cement the ill-fated Macondo oil well in the Gulf of Mexico, has reached a $1.1 billion settlement with thousands of businesses, individuals and local governments that suffered losses from the 2010 Deepwater Horizon oil rig explosion, the company and plaintiffs announced on Tuesday."

"Should you worry about the chemicals in your makeup, lotion, shaving cream, soap and shampoo? The answer is a clear maybe."

"The average price of gasoline is the lowest heading into Labor Day that it has been in three years, the Energy Information Administration said."

"The corn rows are high and tassled, pumpkins are gaining girth and, amid these signs the fall harvest is near, evidence is growing that farmers and others who live or work around pesticides are at greater risk for neurogenerative disorders such as Parkinson's disease."

"President Obama said Thursday that he would nominate Colette Honorable to fill the vacant seat in the Federal Energy Regulatory Commission."

"The U.S. Environmental Protection Agency staff said Friday that the nation should tighten smog rules significantly, a step that would improve air quality in California but force costly new requirements on government and industry."

"It began forming in May, when heavy spring rains loaded the rivers and creeks with fertilizer washed from farms and suburban lawns. It grew rapidly over the summer, as a broth of chemicals, animal waste and microbes simmered in the warm, slow-moving waters of the Chesapeake Bay."

"As the country struggles to find a place to bury spent nuclear fuel, the Nuclear Regulatory Commission has decided that nuclear waste from power plants can be stored above ground in containers that can be maintained and guarded indefinitely."

"Consumers nationwide are closer to being able to buy furniture made without toxic, ineffective flame retardants after a California judge on Friday threw out a legal challenge from the chemical industry."

"Extensive reporting from the Associated Press on the Koch brothers' financial background and political influence glossed over the duo's ties to the fossil fuel industry and ignored their efforts to dismantle action on climate change."