bull the crÈm kremlin declared n the whole world.ask the world not to let the blood of these peaceful people to be shed. >> tymoshenko is on the limelight again. she was part of the orange revolution. >> i like most of our people, have to repent. i have to recognize my mistakes. >> i spoke to the polarizing former credit prime minister in kiev. >> there is a very real chance as you know well, that you could lose the crimea. if that happened, what would that mean to the ukraine? and the to the rest of the world? >> i think that today is not just ukraine that will lose crimea. it is the whole world if it is not reacting to the situation will lose stability. i think all top leaders in the world should be aware of this. the kremlin today has declared war not ocrimea, not on ukraine. but the kremlin declared war on the whole world. >> if diplomacy does not work, what would you like the world to do? >> evidently diplomacy isn't working now. the more time we lose the biggerrer the risks we -- bigger the risks we face. negotiating groups cou

the crems at the frozen zoo -- the cells at the frozen zoo.able new and easy way of creating stem cells from mice. stem cells are capable of becoming any cell type in the body and this new discovery is promising. >> well, it's huge. nobody knows if it's possible in the rhino. but if it could be done in the mouse, why not in the rhino? >> the hope is to transform stem cells from a northern white rhino from egg and sperm cells to create a white rhino. >> we would have to embri embryo transfer it to a southern white rhino. >> that is 1800 acres of san diego zoo safari park. half of which are protected or worse, endangered. rhinos everywhere have been hunted down because of the mistaken belief in the immediate is than belief of the healing powers of the rhino horn. >> what do you think is going to happen? >> without change from the current trajectory, they're doomed. >> the film jurassic park the technological process, help the viewing public imagine the possibilities of de-extinction science. but the science and research of reviving long-gone spe

syria has agreed to a new plan top remove all of its crem shall weapons by the end of april. destroying the arms says the pace is picking up. it says nearly a third of the stock pile has now been shipped out. michael lehan is a spokesman for the organization for the prohibition of chemical weapons. he says he is encouraged by syria's new commitment. this new proposal would get all of the chemicals out of syria by the end of april and at the same time, our director general, in his report to the executive counsel this morning was able to confirm that we have now seen two additional shipments of chemicals of syria since last wednesday, including syria's full arsenal of mustard gas. >> that's all now out of the country. in the course of this week, there is going to be another consignment, quite a large consignment of additional what we call priority 1 chemicals, the most dangerous chemicals. between the shortened timeline of the syrian plan and this significant acceleration, the pace of deliveries of these chemicals, we can only see this as very encouraging. >> renewed fighting i

bull the crÈm kremlin declared n the whole world.ask the world not to let the blood of these peaceful people to be shed.

what david cameron has says is a referendum to the presence of russian soldiers on the streets when crem knee s voted. lawrence lee reports. >> reporter: for every action there is a reaction. every move by ukraine and its western partners is now being matched in retaliation by mosc moscow. in butsings european leaders met for a second day in order to speed up and en cell of ukraine. from legal reform to consumer rights, all should end the rampant ca runnings as well as putting the conduct are a closer footing with the european union. >> this is an historic day for my country and we believe for the entire europe. we want to be a part of big european family. >> it recognizes the at operations of the people of ukraine that want to live with a country of value, governed by the rule of law. >> reporter: the russian president is entirely immaterial pervious of that. his country's an ex-sake of crimea has taken place in less than a ma. month. so it is. and as you would expect the votes was unanimous. >> translator: i call on all members of both houses of parliament to engage in this effort and