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This interactive video explores how scientists identify which bat populations are infected with Nipah virus and could transmit the virus to humans.

Several questions are embedded within the short film The Day the Mesozoic Died, which tells the story of the scientific quest to explain one of the greatest, long-standing scientific mysteries: the sudden disappearance of the dinosaurs at the end of the Cretaceous period.

This tutorial describes the structure and function of the cancer-causing protein BCR-ABL. It also shows how drugs targeting this protein can help treat chronic myeloid leukemia (CML), a cancer of the white blood cells.

This interactive module explores how scientists use the scientific process to learn about the distant past of humans.

This interactive, modular lab explores the techniques used to make transgenic flies and demonstrates how these flies can be used to study gene expression.

This interactive, modular lab explores how the ELISA method can be used to test blood samples for evidence of certain diseases.