1. How humans see

    Duration: 05.07

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    How humans perceive the world and how our brain creates an image of what is around us.

  2. How photosynthesis is vital to the success of farming

    Duration: 05.43

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    Focusing on photosynthesis and plant growth, the science behind food we grow is revealed.

  3. How plants are adapted to survive

    Duration: 02.47

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    How plants have adaptations that enbale them to survive in their environment.

  4. How polar bears adapt to melting ice caps

    Duration: 04.25

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    How polar bears adapt to changing habitats or pursue alternative food sources to survive.

  5. Human circulation

    Duration: 02.45

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    A journey around the circulatory system, using the example of a baby's first breath.

  6. Human circulatory and digestive system

    Duration: 04.29

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    A look at respiration and a tour around the circulatory system and digestive system.

  7. Human immunity and defence

    Duration: 03.56

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    How the body fights off infection, using an animated CGI example of viruses.

  8. Identical twins and cloning

    Duration: 03.34

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    The story of twins separated at birth is used to explain clones and cloning.

  9. Light and starch production

    Duration: 05.22

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    Experiments on leaves using iodine to show that light is needed for plants to make starch.

  10. Linnaeus and the first system of classification of plants

    Duration: 03.21

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    Carl Linnaeus developed the first system for the classification of plants.