HOUSTON, Jan. 26, 2012 — -- A colony on the moon? Republican Presidential candidate Newt Gingrich floated the idea before a massive audience on Florida's space coast. Thousands lost jobs there ...

Editor's note: All opinions, columns and letters reflect the views of the individual writer and not necessarily those of the IDS or its staffers. Rovers on Mars have made exciting finds and ...

In the midst of climate change, awareness of humanity’s negative impact on the planet has grown, making the idea of moving to ...