And he says programs like "CSI: Crime Scene Investigation" suggest that scientific evidence is used much more often than it really is.

VOA: special.2009.08.31

This month, more than one hundred researchers began deploying radar and other scientific instruments across America's Great Plains.

VOA: special.2010.05.11

More than five hundred scientific expeditions were needed to complete the study.

VOA: special.2010.11.09

Rebecca Lucore says scientific professions need more and better workers.

VOA: special.2010.04.01

And as each study does more detailed analyses of special groups or a different way of making the measurements, it just makes the scientific basis for this relationship a lot more convincing."

VOA: special.2011.07.27