"If you've been following the epic saga of the FDA's long-awaited sunscreen regulations, you probably won't be surprised to hear that the agency has pushed back enforcement of its latest set of rules from this summer to mid-December of this year. The rules -- you know, someday—will bar manufacturers from making outlandish claims on their labels (no more SPF 150)."

"On her 14th birthday, Kayla Boner got her driver's permit and then went home complaining of stomach-bug symptoms that landed her in the hospital two days later. Antibiotics didn't work. Kayla's condition deteriorated. Her kidneys failed. She had a seizure and went on a ventilator. Soon after, her brain activity ceased. Just 11 days after her symptoms surfaced, Kayla's distraught parents decided not to keep her on life support."

"Quiet, Gordon Hempton says, is a 'think tank of the soul.' The acoustic ecologist has criss-crossed the world searching for and recording some of nature's most elusive sounds. He says the experience of silence is in danger of being lost and explains why nature's 'silence' is vital to our minds, our relationships, and the natural world as well. He walks us through those environments — from the Hoh Rain Forest to thunder in the Kalahari Desert."

"After spending five years in opposition trying to detoxify the Tories' image, David Cameron promised to lead 'the greenest government ever' when he entered No. 10, exactly two years ago. Matt Chorley investigates what became of that pledge."

"Chemical titans say they have what farmers need to fight superweeds, but will they only be adding to a growing problem?"

"Industry giants say their case is misguided. But that isn't stopping a group of high school students from using the legal system to make environmental demands."

"GUADALAJARA, Mexico -- For over 500 years, the Wixaritari Indians of Mexico have suffered from poverty, malnutrition and racism -- today, they are also victims of global climate change."

"WASHINGTON -- Progressive lawmakers Sen. Bernie Sanders (I-Vt.) and Rep. Keith Ellison (D-Minn.) teamed up on Thursday to introduce legislation designed to stop subsidies to the oil, coal and natural gas industries, preserving an estimated $110 billion over the next ten years."