good evening, i'm scott pelley. welcome to "60 minutes presents." if you could go just one place anywhere on the planet to see the most spectacular wildlife you'd want to head east to catch a sight that comes around every year but for only a short time. millions of animals on an endless march of life and death and rebirth. on earth and we thought you should see it now because there's no guarantee it will be around forever. >> elephants communicate in a complicated, sophisticated language that scientists are trying to decipher and compile into the world's first elephant dictionary. >> there are protest calls. [elephant roars] and newborns have a very high cry. when you hear it, you know it's a very, very young calf. [crying] >> these fearsome noises are actually elephants greeting one another. glad to see you. come a little closer. >> stahl: the movie "jurassic park" was the story of a dinosaur red roax gone wrong, and to the rescue came paleontologist alan grant. you consulted on that. >> i did. >> stahl: and that guy was you. jack horner is the rea

. >> i'm scott pelley. those stories tonight on "60 minutes." ♪ [ ted ] for years, i was just a brewer. until one of the guys brought in some fresh bread that he'd made from our pale ale. and from that first bite, i knew my business would never be the same. [ male announcer ] when businesses see an opportunity to grow, the hartford is there. protecting their property and helping them plan their employees' retirement. ♪ beer or bread? [ male announcer ] see how the hartford helps businesses at achievewhatsahead.com. we always make time for just us cousins. like the other night at olive garden. this is like being back at the kids' table. try our two new scaloppini dishes. pan-seared chicken or sauteed pork. both served with asiago filled tortelloni. at olive garden. but i wasn't winning any ribbons managing my diabetes. it was so complicated. there was a lot of information out there. but it was frustrating trying to get the answers i needed. then my company partnered with unitedhealthcare. they provided onsit

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. >> i'm scott pelley. those stories and andy rooney tonight on "60 minutes." >> pelley: friday's unemployment number was a troubling surprise, up from 9.6% to 9.8%. the economists who decide such things say the recession ended in 2009, but this is the worst recovery the nation has ever seen. ben bernanke is concerned. as chairman of the federal reserve, bernanke has enormous power over the world economy, and he's used that power in ways that the world has never seen. during the panic of 2008, he committed trillions of dollars to rescue the financial system, and the fed dropped interest rates nearly to zero. now, in a new move that's become controversial, bernanke intends to commit another $600 billion to hold down interest rates. chairmen of the fed rarely do interviews. but this week, bernanke feels he has to speak out, because he believes his critics may not understand how much trouble the economy is in. we wanted to know whether we're headed for another recession, whether congress should extend the bush

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. >> reporter: while in another 60 minutes interview just last month with scott pelley retired supremeted to longstanding charges that the court had acted out of partisanship. >> i wouldn't really say that. i don't question the good faith of the people, the justices with whom i disagreed but i think they were profoundly wrong. >> marriage is a fundamental right. >> osgood: bois and olsen were in a california courtroom this past week arguing the case for same sex marriage. yes, both of them on the same side. who ten years ago could have anticipated that? >> osgood: ahead, on a trip with dick van dyke. and the proof is in the pudding. ,,,,,,,,,,,, ♪ on the first day of christmas, my true love gave to me, a patridge in a pear tree ♪ >> it's sunday morning on cbs. and here again is charles osgood. >> osgood: from patridges in pair trees to swan a-swimming, 184 birds in all are presented as gifts if you add up all the verses in the 12 days of christmas. according to this year's estimate by pnc bank, those birds would cost you $44,593.52. that's small change compared to the tab for the price