Giant tortoise. Image by Huw Cordey copyright Silverback Films. Planet Earth is perfect. Everything about our world - its size, its distance from the Sun, its spin and tilt, its moon - is ...

There’s nowhere else on earth with so many untold stories,” says Planet Earth: Asia host and renowned naturalist David Attenborough, introducing his landmark six-part documentary about Asia’s natural ...

ROSIE: Thanks Seymour! Many of us live in villages, towns or cities… but these are all part of one big place that we call… Planet Earth! Earth is lit up by the Sun — SEYMOUR: which is a star!