World's first
California's GHG norms for automobiles
Tall claim
US nitrogen oxide emissions have reduced: EPA
Not a bad fad
The US takes to hybrid vehicles in a big way
Wordplay
Bid to dilute definition of radioactive wastes in the US
Shoring up
Concern over contaminant in Washington's water
Fighting shy
Pentagon evades green laws
Under fire
EPA sued for soft-pedalling
US wildfire act could aid timber industry
On December 3, US President George W Bush gave the green light to the Healthy Forest Restoration Act, declaring that it would "help to prevent …
Course correction
Pact struck on water sharing in the US
A clear case of racism
In New York, bus depots are located in areas where coloured people live