Oregon residents who live near big timber are asking whether an industry practice may be the source of herbicide in their urine.
Big Advances in Testing Chemicals
Powerful computers and advanced programs mean many more chemicals can be tested much more quickly, and fewer lab animals are needed.
Bare Shoulders: Herbicide Along the Highway
Around the country highway maintenance staff spray herbicide to keep the shoulder clean and bare. But in some places people don’t like that.
Performing to Save Island Nations
Low lying coral island nations desperate for global action on climate change take their culture on the road.
The Most Sustainable Street in LA
Neighborhoods at the foot of the hills in Los Angeles are sometimes flooded with heavy rain, but in one area the street has been re-engineered to capture the rain and water the plants.