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This video describes the technology of metabarcoding, which allows scientists to determine herbivore diets based on the sequences of plant DNA extracted from animal dung.

Coral Bleaching

This animation zooms into a coral reef to explore the tiny animals that build reefs, the photosynthetic algae inside their cells, and the damaging process of coral bleaching.

Greenhouse Effect

This animation provides an overview of the greenhouse effect, a process that warms the atmosphere and surface of Earth.

Coding Sequences in DNA

This animation describes how only a small part of the human genome directly codes for proteins.

Human Genome Sequencing

This animation shows how the Human Genome Project sequenced the human genome, which contains over 3 billion nucleotides.

Sanger Sequencing

This animation illustrates Sanger sequencing, one of the earliest methods used to sequence DNA.

Shotgun Sequencing

This animation illustrates shotgun sequencing, a method that was used to sequence the human genome.