"WASHINGTON — Hunting for offshore oil in remote and unforgiving Arctic waters requires vessels capable of withstanding crushing blows from icebergs, a nearby stash of emergency equipment and other specialized resources, according to a new report from Pew Charitable Trusts."

"Climate-change activist and author Bill McKibben and Seattle Mayor Mike McGinn headlined a Saturday demonstration against coal and oil exports."

"Monic Uriarte says she began having headaches and bouts of dizziness three years ago, about the time she and her neighbors began smelling a chemical odor on the streets and in their homes."

"STANISLAUS NATIONAL FOREST -- Perched atop a charred ridge, scientist Brad Rust stares at a tiny bead of water -- which sits, motionless, glistening like a perfect pearl in a sea of ash."

"KARNES CITY, Texas -- In the five years since the shale boom hit, the once-beautiful hills of south Texas have been transformed into a scarred, industrial landscape. The residents’ health is part of the collateral damage, according to the environmental watchdog group Earthworks. Their new study documents hazardous chemicals in the air and serious ailments reported by families living in close proximity to drilling operations."

"MIAMI -- When she was little, Elaine Taylor remembers rushing home whenever Old Smokey fired up. Clouds of ash from the towering trash incinerator would fill the air and settle on the ramshackle houses and the yards of the West Grove neighborhood."

"Seventeen scientists who have criticized plans in Europe to regulate endocrine-disrupting chemicals have past or current ties to regulated industries."

"Disaster teams in flood-ravaged foothills of Colorado narrowed their search on Friday for 82 people still unaccounted for a week and a half after torrential rains began, and officials said some of the missing would most likely be added to the death toll."

"Mexico is looking to the huge task of rebuilding after rare storms struck from east and west at the same time, killing 101 people and destroying homes, schools and roads."

"Scientists meet on Monday to prepare the strongest warning yet that climate change is man-made and will cause more heatwaves, droughts and floods this century unless governments take action."