Fossil Find Sheds Light on 'Early Evolutionary Steps' | Online NewsHour | October 1, 2009 | PBS

Fossil Find Sheds Light on 'Early Evolutionary Steps' | Online NewsHour | October 1, 2009 | PBS: "TIM WHITE: Well, the first thing you do when you find a time capsule like this with that kind of evidence is assemble a team, a team of experts. And this particular team, the announcement we're making tomorrow in Science, is 47 total people, specialists in everything from the soil isotopes to the plants to the shrews to the bats to the hominids."