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This film begins with phenomena linked to climate change and then examines how Earth’s temperature is controlled, how we know it is changing, and how the current changes compare to those over the last 800,000 years.

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

This animated short video celebrates the early 20th-century German astronomer and atmospheric scientist Alfred Wegener, who first proposed that continents once formed a single landmass and had drifted apart.

This animation shows how disrupting cellular processes in the intestines can lead to colon cancer.

This animation provides an overview of some basic concepts from plate tectonics, a fundamental theory in earth science.

This video provides a demonstration of the principle of isostasy, the idea that the continental crust “floats” on the underlying mantle.

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

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

This film explores the genetics and evolution of lactase persistence in humans.

This video provides a demonstration of two main principles in the study of rock layers: superposition and association.

This animation shows how human infants can digest milk using the enzyme lactase.

This video shows real footage of somatic cell nuclear transfer (SCNT) being performed on eggs.