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Narrator the amount of neanderthal dna in these modern genomes is small, between just one and four percent but the implications are staggering. After migrating out of africa, early humans must have mated with neanderthals and produced fertile offspring who inherited segments of neanderthal dna. What we have shown clearly is that we could interbreed with them, we could have fertile children and at least some of these children became incorporated in the Human Community and reproduced and contributed to presentday humans. Narrator paabos groundbreaking research forces a radical shift in perspecti...

And 23 civilians die in part because of limitations of the sensors. But engineers are working to create new sensors that can see more, in greater detail, than ever before. Deptula today weve developed sensors that can watch with an allseeing eye and see an area about the size of a small city all at one time. Yiannis antoniades this is the next generation of surveillance. For the first time we actually have permission from the government to show the basic capabilities. It is important for the public to know that some of these capabilities exist. Narrator engineer Yiannis Antoniades designed the...

To a mrs. Begg. Just as today, they focused on individual letter shapes the spacing between words, and the way letter pairs like th are made. In addition to these physical comparisons they pointed out that the notes were written as if by an immigrant. This is the first ransom note that was left in the nursery. We warn you from making anyding public or for notify the police. Its an odd way of writing. The dear sir ends with an exclamation point. The dollar sign is put after the dollar amount, which is a german way of writing the money. Also there are misspellings of words. The word signature is...

Effect of automatic federal budget cuts, due to begin in nine days, on march first. Defense secretary leon panetta notified his entire civilian work force that employees could be sent home without pay. The warning was aimed at Defense Department workers at the pentagon and around the world. Secretary panetta sent them a written message, as he left for a nato defense ministers meeting in brussels. In it, he said there are limited options for coping with the looming acrosstheboard cuts. And, he said on our civilians it will be catastrophic. Woodruff within hours, top pentagon officials were out,...

Budget cuts, due to begin in nine days, on march first. Defense secretary leon panetta notified his entire civilian work force that employees could be sent home without pay. The warning was aimed at Defense Department workers at the pentagon and around the world. Secretary panetta sent them a written message, as he left for a nato defense ministers meeting in brussels. In it, he said there are limited options for coping with the looming acrosstheboard cuts. And, he said on our civilians it will be catastrophic. Woodruff within hours, top pentagon officials were out, saying employees could lose...