
EPA to probe weed-killer’s links to cancer, birth defects
In another break with Bush administration policies, the Environmental Protection Agency says it will investigate the health effects of one of the nation's most widely used weed-killers, atrazine.
EPA will declare CO2 a dangerous pollutant
The Environmental Protection Agency is set to declare carbon dioxide a dangerous pollutant, EPA head Lisa Jackson announced on Monday. That action would trigger federal regulation of industrial CO2 sources like coal-fired power plants, cars, refineries and factories.

