Not since the grim period after World War II has Germany had significant blackouts, but it is now bracing for that possibility after shutting down half its nuclear reactors practically overnight.

Sharply divergent climate change policies on opposite sides of the Atlantic are setting off political fireworks as European environmental regulators prepare to extend their reach across the ocean.

While American cities are synchronizing green lights to improve traffic flow and offering apps to help drivers find parking, many European cities are doing the opposite: creating environments openly hostile to cars.

A common Bible story says Jesus fed 5,000 people with five loaves and two fish, which scholars surmise were tilapia.

But at the Aquafinca fish farm here, a modern miracle takes place daily: Tens of thousands of beefy, flapping tilapia are hauled out of teeming cages on Lake Yojoa, converted to fillets in a cold slaughterhouse and rushed onto planes bound for the United States, where some will a

As world leaders struggle to hash out a new global climate deal by December, they face a hurdle perhaps more formidable than getting big polluters like the United States and China to reduce greenhouse gas emissions: how to pay for the new accord.

Like most large international conferences, the United Nations climate summit meeting in New York this week generated a hefty dose of greenhouse gas emissions.

As the world was focusing on swine flu, or H1N1, this past week, there were worrisome developments with respect to bird flu, H5N1

At the start of the United Nations climate talks here 12 days ago, the Obama administration

Until recently, the idea that the world's most powerful nations might come together to tackle global warming seemed an environmentalist's pipe dream.

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