A new cancer-detecting tool uses tiny circuits made of DNA to identify cancer cells by the molecular signatures on their surface. Duke University researchers fashioned the simple circuits fr... Read more
Prototype microscope teaches itself the best illumination settings for diagnosing malaria Engineers at Duke University have developed a microscope that adapts its lighting angles, colors and... Read more
The ratio of carbon isotopes in three common species of tuna has changed substantially since 2000, suggesting major shifts are taking place in phytoplankton populations that form the base of... Read more
