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.

Over the past decades, researchers thought Earth was created over a period of more than 100 million years. However, a new study from suggests that the creation of Earth was much more rapid, and that ...

This week, we celebrated Earth Day on Wednesday, April 22. Then two days later, on the 24th, Arbor Day. Both days should bring needed awareness to the importance of plants in our daily lives. Earth ...