Science Glossary
  • 500+ key scientific terms visualized in stunning images and concise textual definitions
  • Short 30–60 second films using memorable visual and written learning cues
  • Clear and engaging, Twig Science Glossary reinforces the learning of key curriculum terms
Bronchi Glossary video

Bronchi Glossary video

Two tubes formed where the trachea branches into two parts.

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Adaptive divergence

Adaptive divergence

The divergence of life forms from a common ancestor.

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Infrared light

Infrared light

Electromagnetic radiation with longer wavelength than visible light.

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Ultraviolet light

Ultraviolet light

Electromagnetic radiation.

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Base (biology)

Base (biology)

Pairs of molecules which form the links between the two strands of DNA double helix.

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Crude oil

Crude oil

A naturally occuring thick brown liquid.

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