hale, the cheryl and phillip millstein family. rosalyn p. walter.l support is provided by and by the corporation for public broadcasting and by contributions to your pbs station from viewers like you. thank you. [kip thorne] he is one of those very few people, who can see far beyond the borders of current knowledge, and see how things really work. [bernard carr] he's just got this tremendous determination to live, and i do think there's such a thing as a will to live. [mary hawking] he will carry on until they push him underground. my name is stephen hawking. for the past 50 years, i have traveled the world studying and lecturing about time and space.

. >> andrew millstein showed us the caffeine patch, where the central animators were in mind. >> it is us to have accidental encounters of people, to check in and see what people are doing. >> for the first time director, she says the studio feels somewhat startup like. >> it is sort of like -- go ahead, try, blow it up if you have to. push. >> that is such a wonderful mentality. "frozen" uses much of the power powering many animated films, but it also stays distinctly disney. >> there are lots of different people throughout the country who are rooting for disney animation to find its way back, creatively. >> congratulations to all the oscar winners and nominees who did not win. i am sure that they are happy the awards are over. now they can eat again. ♪ >> it is 56 minutes past the hour, here is a look at "on the markets." stocks at the end of the day -- at one point done more than one percent. consumer discretionary as well, leading the charge downward. world stocks followed by what was happening in ukraine. china's official manufacturing dropping two and eight-month low. slowdown wo

the sheryl and phillip millstein family, bernard and irene schwartz, rosiland p. walter.orporate funding is provided by mutual of america, designing customized, individual, and retirement products. that's why we're your retirement company. additional support is provided by and by the corporation for public broadcasting and by contributions to your pbs station from viewers like you. thank you. from the tish studios. >>> good evening. thanks for joining us. there's been a dramatic escalation of tension surrounding the situation in ukraine. ukraine tonight put its military forces on full combat alert and warned that russian military intervention in ukraine would be the beginning of war. this hours after the russian parliament voted unanimously to authorize the deployment of russian troops in ukraine. earlier today russian forces effectively seized control of crimea, an area that has been part of ukraine for the past 60 years, but is home to the russian black sea fleet and skirmishes between pro-ukrainian and pro-russian loyalists have already broken out in ukraine. the vote