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This four-part animation series explores the biology of the virus SARS-CoV-2, which has caused a global pandemic of the disease COVID-19.

This short video explores how a baby’s microbiome is established during birth.

This video describes how scientists silence different genes in regenerating planaria to study the process of regeneration at the molecular level.

This animation shows how a region of the brain called the cerebral cortex develops in a human fetus.

This animation shows how the cancer treatment Gleevec inhibits the cancer-causing protein BCR-ABL.

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.

This animation explores how carbon enters the atmosphere and can be removed through a series of chemical reactions.

This animation shows how a variety of proteins interact to regulate the transcription of eukaryotic DNA into RNA.

This animation explores the chemical components and bonds of the nucleotides that make up DNA.

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

This animation describes PCR, a standard laboratory technique for making many copies of a specific DNA sequence.

This video provides a demonstration of bioluminescent bacteria glowing in the dark.