"As sea ice melts and permafrost thaws, indigenous traditions are being forced to change, say researchers."

"Soccer coach Amy Griffin was in a Seattle hospital visiting a young goalie who was receiving chemotherapy when a nurse said something that made the hair on Griffin’s neck stand up."

"It’s early morning in southeast Alaska. Stars have yet to fade from the night sky. A group of scientists sets out in search of a different kind of star. Sea stars, commonly known as starfish, have been vanishing from North America’s Pacific shoreline."

"President Barack Obama is planning to designate 346,000 acres within the San Gabriel Mountains northeast of Los Angeles as a national monument, a step supporters say will ensure better stewardship in one of the nation's most heavily visited forests but worries some local officials because of potential restrictions."

"The Environmental Protection Agency (EPA) sent potential changes to the standard for ground-level ozone to the White House Office of Management and Budget on Wednesday."

"Lease programs are emerging as a safer, more environmentally friendly way to manage chemicals."

"The European Union has approved Britain's bid to heavily subsidize the Hinkley Point nuclear power plant, overriding opposition from environmentalists and questions over the project's 24.5 billion pound ($39 billion) price tag."

"CN train derailment in Saskatchewan caused petroleum distillate to ignite, forcing about 50 people to evacuate from a nearby community. The CN train derailment comes in the wake of recent high-profile oil train accidents."

"The share-price boom at U.S. energy firms has gone bust, due to slumping global growth and tumbling crude prices."

"The average fuel economy of new US cars and trucks hit a record 24.1 miles per gallon (mpg) last year, according to the Environmental Protection Agency. Overall fuel economy for new cars and trucks has risen almost 5 mpg since 2004."