Six countries produce nearly 60 percent of global carbon dioxide emissions. China and the United States combine for more than two-fifths. The planet's future will be shaped by what these top carbon polluters do about the heat-trapping gases blamed for global warming.
How they rank, what they're doing: CHINA:
t emits nearly twice the amount of greenhouse gases as the United States, which it surpassed in 2006 as the top emitter of carbon dioxide. China accounts for about 30 percent of global emissions. U.S. government estimates show China doubling its emissions by 2040, barring major changes. Hugely reliant on fossil fuels for electricity and steel production, China until recently was reluctant to set firm targets for emissions, which continue to rise, although at a slower rate.



A new study says oil from the Deepwater Horizon disaster is still trapped in Alabama's beaches four years later.
Most people know that some plastics additives, such as bisphenol A (BPA), may be harmful to their health. But an upcoming study in the journal Environmental Health finds that entire classes of plastics—including the type commonly referred to as styrofoam and a type used in many baby products—may wreak havoc on your hormones regardless of what additives are in them.
Fast food workers in at least 150 cities nationwide will walk off the job on Dec. 4, demanding an industry-wide base wage of $15 per hour and the right to form a union. Workers unanimously voted on the date for the new strike during a Nov. 25 conference call, held shortly before the second anniversary of the movement’s first strike.
Long considered the world's first computer, the Antikythera Mechanism is now thought to be 100 years older than first determined, researchers said.





























