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 ...

Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing ...

Since Edmund Hillary and Tenzing Norgay first reached the summit of Mount Everest in 1953, conquering the world's highest peak has been a goal of almost every serious mountaineer on the planet.

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...

These mountains are made of extremely dense and ancient material, giving scientists valuable clues about the Earth's early ...

Mountains. Rainforests. The ocean. These critical Earth systems provide some of the most basic needs for life on Earth: water, oxygen, a stable climate. But these systems are increasingly at risk ...