It's not every day that a major urban center suddenly puts the brakes on its industrial emissions. As Beijing tries to clear the air for the Olympic Games, one researcher is jumping at the chance to observe how the atmosphere is responding to what's being called the "great shutdown."
A history of the animal protection movement tells of the early crusaders.
To raise cash, some science and environmental groups will let donors name species for a fee.
Troubled loans – from homes to cars – could trim economic growth by 1 percentage point, a new forecast says.
Stagflation may be back, but few economists think it will rise to the degree of a generation ago.
A US team wants to clean up a river estuary by improving living conditions across the Mexican border.