Extreme wildfires turn smoke apps into the new weather apps

For weeks, smoke has blanketed the west coast. The Bay Area has seen a vast improvement in the past few days, but terrible air lingers in Portland and Seattle. Millions of people have been furiously checking the air quality ...

US cars and trucks hit record gas mileage in 2012

New cars and trucks sold in the U.S. last year got an average of 23.6 miles per gallon (10 liters per 100 kilometers) in combined city and highway driving, a record that came mainly through improvements to engines and transmissions, ...

Swedish courts temporarily ban wolf hunting

Swedish courts on Monday ordered a temporary ban on wolf hunting in parts of the country, favouring animal rights activists in one of Sweden's most hotly disputed environmental issues.

GM says Chevy Spark EV can go 82 miles per charge

General Motors said Wednesday that the battery-powered version of its Chevrolet Spark mini-car can travel up to 82 miles (132 kilometers) on a single charge, putting it among the leaders in mass-market electric vehicles sold ...

US high court will review global warming rules (Update)

The U. Supreme Court agreed Tuesday to decide whether to block key aspects of the Obama administration's plan aimed at cutting power plant and factory emissions of gases blamed for global warming.

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