Detailed text transcripts for TV channel - CNN - 20100628:21:47:00
>> tl 180. >> university of miami researcher neal hammerschlag is studying the habits of sharks in waters. the oil spill has given him a new measure. >> they might sense the oil and be able to move away from it. >> this will provide valuable data, but when it comes to what he's looking for, it's, well, a lemon. he's after the great sharks. tigers, hammerheads, bulls. they travel greater distances. if his team lands one, it will be tagged with a satellite transmitt transmitter. if the shark goes in or near the oil, he will know it. they transmitted nearly every day for three months. but two day...
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