live from studio 7, this is cnn sunday morning. president obama is bringing a message of solidarity to south korea and a warning to its neighbor north korea that warning, don t make threats and don t provoke. mr. obama is in seoul for an international nuclear summit and as we saw right here on cnn he spoke at a joint news conference with south korean president lee myung-bak just a few minutes ago. they said north korea should think twice before it goes ahead with a controversial rocket launch next month. every time north korea has violated international resolution, security council resolution it s resulted in further isolation, tightening of sanctions, stronger enforcement, greater support on the part of the international community for a stronger enforcement. i suspect that will happen this time, as well. so they need to understand that bad behavior will not be rewarded. earlier mr. obama met with troops at the demilitarized zone that splits authority and south korea an
siberian per ha frost for over 30,000 years. here s the picture of it from the ice age. it looks a little bit like an orchid, but it was already producing white flowers and viable seeds when they took this pac and brought it pic and brought it back to life. tissues found in squirrel burrows located 125 feet below the surface in layers containing bones of large mammals such as mammoth, wooly rye not rouse. this proves that tissue can survive ice concentration for tens of thousands of years opening the way to ice age mammals and other ancient life forms. pretty cool find. jon: yeah. so they got the plant back to life, they think they might be able to do the same thing with the wooly mammoth? reporter: maybe, who knows? what about dinosaurs? jon: i think they did that in that movie