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In October, the space agency discovered a 19-mile crack in Antarctica's Pine Island Glacier. Now, NASA has created a video showing what the giant canyon of ice looks like up close.
Researchers are testing chicken-fat-derived biofuel on a NASA DC-8 to measure its performance and emissions as part of new research.
Starting Sunday, GRIP project to get close-up view of tropical cyclones to learn how they become hurricanes and help people better forecast and prepare for such disasters.