The reality is that harmful algae blooms such as the one whose fumes temporarily put Senator Inhofe out of commission are becoming more prevalent due to rising global temperatures.

As Clinton implies, America helped start this climate mess. Now the question looms what steps -- or even just signals -- the country is willing to put forth this year to end it.

Recession? Depression? Adaptation. Go green for your survival in the 21st Century. Darwin would be impressed at your foresight.

Now is the time to take bold action to invest in programs that will create green, sustainable industries that will provide good jobs and provide long term economic and environmental benefits.

But I was amused to stumble upon a different question that's sparking debate among the young people planning to attend the action: What should one wear to a protest against coal?

New federal mining rules, a parting gift to the coal industry from the Bush administration, will allow mining companies to blast even more mountain pe...

The Senate's top environmental lawmaker offered a preview on Wednesday of major component of climate change legislation she said could be introduced "...

How's this for a stimulus plan? A trio of senators introduced legislation today allowing owners of gas-guzzlers to trade their vehicles in for thousa...

The Western United States is rich in renewable energy - both sun and wind. Harnessing this energy could help the nation reduce its carbon footprint an...

Beijing is so desperate to get high-polluting cars off the roads, the city has devised a scheme that will pay citizens as much as $3600 to give up he...

In the public arena, essayists often are criticized for not offering solutions to our looming energy crisis. Here are some suggestions for those tired...

European Parliament negotiators have struck a political deal with EU countries about revising pesticide authorization rules that would reduce the numb...

Hopes are high for an Obama-led climate strategy, but when it comes to true details there are still more questions than answers. Andrew C. Revkin has...

Oregon's bid to cash in on its green appeal has given Portland's weakening commercial-real-estate market an early holiday gift. Denmark-based Vestas ...

Now that the heat of the campaign season is behind us, we hope Obama will stop pretending that "clean coal" is a realistic way to reduce carbon emissions and achieve energy independence.