How would humanity respond if we discovered an asteroid headed for Earth? NASA’s Planetary Defenders is a gripping ...

Journey to Earth's greatest wildernesses - deserts and grasslands. Covering over 1/2 of our planet and home to the stars of the natural world, it’s here where nature puts on its most dramatic show.

Some deserts are among the planet's last remaining areas of total wilderness. Yet more than one billion people, one-sixth of the Earth's population, actually live in desert regions. Deserts cover ...

The Matterhorn, Mont Blanc and the splendour of the Alps celebrated in this video filmed for the 'Mountains' episode of the BBC documentary Planet Earth II. "Attention. We have a #PlanetEarth2 ...

If you choose to observe this annual holiday, there are several documentaries and movies that offer unique perspectives on Earth, the environment, the creatures we share our planet with and the ...

She added: "It should be alarming that, in the six years since Planet Earth last appeared on our screens, this third series finds itself in a darker mood." The documentary, narrated by Sir David ...