EARTH (MEDIA GENERAL) – In honor of Earth Day today, here are five interesting facts about “the blue marble.” It’s all in the name Earth is the only planet in our solar system not named for a Roman ...

Ah, Earth. We may not think about our planet on a day-to-day basis, but the world we live in is a pretty interesting place. The third rock from the Sun—and to this day, the only one with known ...