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The Biology of Skin Color

This film explores the hypothesis that different tones of skin color in humans arose as adaptations to the intensity of ultraviolet radiation in different parts of the world.

Seeing Single Molecules Move

This animation shows how transcription factors find their binding sites in real time. It is based on data from an imaging method that can track single molecules in a living cell.

The Double Helix

This film tells the story of the scientists and the evidence involved in one of the most important scientific quests of the 20th century: the discovery of the structure of DNA.

Dengue Virus Life Cycle

This animation shows how dengue virus infects a cell and replicates itself with the help of its host’s cellular machinery.

The LUX Operon

This animation explores the LUX operon, a set of five genes that are involved in bacterial bioluminescence.