somewhere, some kind of living thing must exist outside our own tiny planet. if you think like that, this is your day. one hour from now, nasa will make an announcement relating to the search for evidence of extra terrestrial life. let me say right now, we do not expect to hear they discovered real live aliens. instead, we think we re going to hear about microbes from a lake in yosemite national park. scientists scooped them up, took them to a lab and what happened there might rock your world. remember this. look at this. all right? it s every chemical element known to mankind. the ingredients for everything we have. only six of them, hydrogen, oxygen, fight ro jnigh nitrogen and phosphorous support life. one of them, though, arsenic, there s bacteria that lives in arsenic. yosemite, the yosemite bacteria the scientists found thrives on arsenic which is a deadly poison to the likes of most of us. see arsenic over there, the one colored in orange. the deadly poison we re talki