Our report earlier this month about the design of the American flag helped Anhthu Nguyen in Vietnam settle an argument: Now I know the meaning of the stars on the American flag and there are fifty stars.

VOA: special.2010.04.23

The long term solution to the traffic congestion problem, Clark says, is not building more roads, but changing the way we design our cities and how we live our lives.

VOA: standard.2010.07.26

"They have also shown how bacterial ribosomes can be stopped dead in their tracks by various antibiotics, thereby providing insights that help researchers design new drugs to be used in our never-ending fight against bacterial infections,"

VOA: standard.2009.10.07