Clean Air Policy

The world's largest ocean is absorbing carbon dioxide, and turning more acidic as a result, faster than expected

Air pollution kills around 7 million people every year, accounting for one in eight deaths worldwide, according to a report from the World Heath Organization (WHO) released March 25.

Master artists' sunset colors are good sources of information about amounts of particulates in the atmosphere when the image was painted. Sophie Bushwick reports

 

As the cost of solar power drops, more consumers find that they hold the upper hand as utilities fight to maintain paying customers and the relevance of the grid

Dark clouds of soot and gases spewed by tractors, bulldozers and backhoes are becoming a thing of the past under new federal standards that have forced cleaner diesel engines this year

Renewable power can pay for its own manufacture via energy produced plus cover the cost of adding batteries

White House data splurge meant to "change the game" on climate

Has the Advanced Research Projects Agency–Energy failed in its mission to create alternative energy breakthroughs? 

U.S. scientists say the evidence linking rising levels of greenhouse gases and global warming is as strong as the link between smoking and lung cancer

Paris instituted a temporary ban on half the city's cars in a bid to curb smog