Maintaining good air quality inside a car involves balancing the filtration of outside pollutants with the prevention of ...

It’s unspoken, but every driver gliding around town behind the wheel of a Prius is thinking the same thing: “I’m saving the planet. What are you doing, you dirty-fossil-fuel burner?” What’s implied is ...

While it's not quite the 2009 Cash for Clunkers program, it's a nice gesture with a clear mission: get the most polluting cars off Colorado roads. If you're a Coloradan who owns a pre-1990 car, donate ...

LONDON (AP) -- London's traffic cameras are under attack. Police say hundreds of license plate-reading cameras have been damaged, disconnected or stolen by opponents of an anti-pollution charge on ...

In the 1990s, scientists restoring streams around Seattle, Wash., noticed that returning coho salmon were dying after rainstorms. The effects were immediate: the fish swam in circles, gasping at the ...

Forbes contributors publish independent expert analyses and insights. Air pollution is a truly global issue. Almost every person on the planet (99% of the population) breathes air that exceeds the ...

Restricting the volume of high-emitting vehicles roaming city streets carries many benefits, from clearing the air to quieting the urban din and beyond. Recognition of this simple fact has led to the ...

The highest tier of polluting cars face an increase of £200 ...