Whoa, Mars might have as much water underground as Earth does

If you're planning on helping to colonize Mars, you'll be thrilled to hear that a recent analysis of Martian meteorites indicates that there may be more water on Mars than we previously thought — a lot more. Scientists now think that the amount of water that's underground on Mars could rival that of Earth. The… »6/22/12 1:40pm6/22/12 1:40pm