World Jul 30

Watch 6:39
Will debris help narrow search for MH370?

Even though it seems more and more likely that the debris recovered on the island of Reunion is part of the missing Malaysia Airlines Flight MH370, many questions still remain. Judy Woodruff learns more from science correspondent Miles O’Brien and…

Dec 24

The day that changed tsunami science

On the day after Christmas 2004, a horrifying tsunami swept across the Indian Ocean. It claimed an estimated 230,000 lives. With no warning system in the Indian Ocean, scientists were helpless to provide an accurate warning in time. Ten years…

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