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EvolutionEpisodes

    The ElephantSeries 1

    1/5How did the elephant get so big? We reveal how a tiny cell became a giant.

    The OstrichSeries 1

    2/5Why are ostrich eggs the world’s largest? Chris Packham tells the story of reproduction.

    The BatSeries 1

    3/5Why is the bat so hungry? Chris Packham reveals how feeding has shaped animal life.

    The DolphinSeries 1

    4/5How did the dolphin get so smart? Chris Packham explores the origins of intelligence.

    The HorseSeries 1

    5/5Why do horses run so fast? Chris Packham traces the origins of animal movement.