"SALT LAKE CITY  — A new report says the effects of climate change are already being felt in bug-infested forests of the Intermountain West, in reduced flows of the Colorado River basin and in the amount of snow that falls in the Rocky Mountains."

"Sarah Kavanagh isn't your ordinary 15-year-old. Sure, the Hattiesburg High School sophomore rides the bus to school and participates in all the typical activities -- everything from Spirit Girls to forensics club. But this Mississippi teen also is behind an online petition to remove a potentially toxic chemical from sodas and sports drinks that are popular with her friends and family."

"Wading into one of the hottest environmental debates in the nation, California on Tuesday released its first-ever regulations for hydraulic fracturing, or "fracking," the increasingly common -- and controversial -- practice of freeing oil and gas from rock formations by injecting chemicals under high pressure into the ground."

"The demand for coal will increase in every region of the world through 2017 except in the United States, where low-cost natural gas will continue providing tough competition, the Paris-based International Energy Agency said [Tuesday] morning."

"Global funding for the fight against malaria has stalled in the past two years, threatening to reverse what the World Health Organisation (WHO) says are 'remarkable recent gains' in the battle to control one of the world's leading infectious killers."

"Study published by Lancet says surge in car use in south and east Asia killed 2.1m people prematurely in 2010."

"Energy in Depth prepares 'cheat sheet' of pro-fracking talking points before release of Gus Van Sant drilling-rights drama."

"As economic activity and populations continue to expand in coastal urban areas, particularly in Asia, hundreds of trillions of dollars of infrastructure, industrial and office buildings, and homes are increasingly at risk from intensifying storms and rising sea levels."