Project aims to track urban CO₂ footprints

May 14, 2013

Project aims to track urban CO₂ footprints

Every time Los Angeles exhales, odd-looking gadgets anchored in the mountains above the city trace the invisible puffs of carbon dioxide, methane and other greenhouse gases that waft skyward. Halfway around the globe, similar contraptions atop the Eiffel Tower and elsewhere around Paris keep ...

May 14, 2013

Warming to hit half of plants, a third of animals: study

More than half of common species of plants and a third of animal species are likely to see their living space halved by 2080 on current trends of carbon emissions, a climate study said Sunday. Output of man-made greenhouse gases is putting Earth on ...

Apr 9, 2013

Smog-eating pavement on greenest street in U.S.

The big rigs rattling past smokestacks sure don’t make this Chicago roadway look like the greenest street in America. But their tires roll over smog-eating pavement, the streetlights run on solar and wind power, the sidewalks were made with recycled concrete, and shrub-filled “bioswales” ...

Ocean acidification supersizing blue crabs

Apr 9, 2013

Ocean acidification supersizing blue crabs

by Darryl Fears

It is the dawn of the supercrab. Crabs are bulking up on carbon pollution that pours out of power plants, factories and vehicles and settles in the oceans, turning the tough crustaceans into even more fearsome predators. That presents a major problem for Chesapeake ...

Apr 2, 2013

Exxon Mobil mops up large pipeline spill

Exxon Mobil said that one of its pipelines leaked “a few thousand” barrels of Canadian heavy crude oil near Mayflower, Arkansas, late Friday, prompting the evacuation of 22 homes and reinforcing concerns many critics have raised about the Keystone XL pipeline that is awaiting ...

Mar 30, 2013

U.S. to set new rules for cleaner gasoline

The U.S. Environmental Protection Agency was to move ahead Friday with a rule requiring cleaner gasoline and lower-pollution vehicles nationwide, amounting to one of President Barack Obama’s most significant air pollution initiatives, according to people briefed on the decision. The proposed standards would add ...

Natural gas leaks may hasten global warming

Mar 5, 2013

Natural gas leaks may hasten global warming

Two guys in a black car cruise the streets of Washington’s residential neighborhoods. The only signs of what they are up to are a gray plastic tube hanging out of the trunk and the fact that they get out of the car frequently to ...

Feb 28, 2013

PM2.5 spikes to spur alerts to stay inside

Authorities will urge residents to stay indoors if the level of toxic smog spreading to Japan from China is expected to exceed twice the maximum limit set by the central government, officials said. The Environment Ministry guidelines say prefectural governments will recommend that people, ...