sweetshot97 writes "According to the UK site, Times Online; future trips to Mars that will have probes return with samples of the martian surface may contain deadly microbes of course, foreign to our world. The threat may be incurable bacterial infections we have no cure for. What's funny is that we may have even infected Mars with our own bacteria when we sent several probes there. "
The brain is a wonderful organ; it starts working the moment you get up
in the morning, and does not stop until you get to work.