Part six of the Autism Now series.
As Haiti recovers from the devastating earthquake that flattened Port-au-Prince one year ago, researchers are examining how the country can lessen the damage from another disaster using building science. Science correspondent Miles O'Brien reports.
NewsHour Correspondent Tom Bearden talks to researchers who are assessing the long-term damage to the Gulf. In Alabama, scientists are examining whether damage done to fish larvae is linked to the oil spill.
A panel of top climate scientists reported Thursday that the Earth was hotter in the last few decades of the 20th century than it has been over the last 400 years and possibly longer.
By Admin, PBS NewsHour
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