How is an egg made? Why are they the shape they are? And perhaps most importantly, why lay an egg at all? Step by step as the egg hatches, host David Attenborough reveals the wonder behind these incredible miracles of nature.Premiere Date: April 10, 2019 | Runtime: 00:53:29
NATURE brings the beauty and wonder of the natural world into your home, becoming in the process the benchmark of natural history programs.