Google Earth combines satellite imagery and aerial photography to create a rich picture of earth. You can use Google Earth online, on your smartphone or tablet, or on its desktop app — all for free.

These two guys just created the largest "sandwich" on the face of God's green sandwich! A few months back, Etienne Naude, a 19-year-old college student in New Zealand, reached out to the Reddit ...

LAFAYETTE, Calif. (KGO) -- People around the world are celebrating earth day this weekend, which was started in part by former California Republican Congressman Pete McCloskey almost 50 years ago. The ...

WASHINGTON — To explore the complex interactions between the natural world and society and enhance our understanding of Earth’s systems — the atmosphere, hydrosphere, geosphere, cryosphere, biosphere, ...

Earth Hour - the world's largest environmental movement - is returning for its 18th year and aims to create the biggest hour for Earth yet. On 23 March Earth Hour will focus on uniting people around ...

The primordial fires just after the Big Bang. The atmospheres of distant planets around another star. The towering pillars of interstellar dust glowing brightly in the vastness of space. That is what ...