"A prototype car that achieved an amazing 2,564.8 miles per gallon won first place in the Shell Eco-marathon 2011 in Houston this past weekend."

"Tackle shops are restocking custom lures, guides are booking trips, and anglers are getting ready: Salmon are coming back to the Sacramento Valley."

"Though the only natural gas drilling company active in Idaho today has no plans to employ a method blamed around the country for polluting drinking water, industry officials say other companies could one day."

"High levels of pesticide exposure in pregnant women have been linked to lower IQs in their children, according to three separate US studies."

"Negotiations between the Natural Resource Trustees and BP has resulted in a $1 billion down payment toward early restoration projects in the Gulf of Mexico for damage to natural resources resulting from the BP oil disaster."

"Earth Day Network and Facebook are collaborating to engage people worldwide in environmental action through the Billion Acts of Green campaign. The two organizations have created a new application to motivate people to reduce their impact on the environment."

"Republicans say installing long-overdue pollution controls would harm economic recovery, while advocates claim the rules would create jobs and save lives."

"An American Indian tribe's efforts to win access to legal documents relating to the federal government's management of a tribal trust fund received a cool reception at the Supreme Court [Wednesday]."