Heat threats may start being categorized similar to hurricanes
NBC News’ Kerry Sanders joins researchers to see if their big ocean experiment worked. But in order to determine if it was a success, they have to go SCUBA diving at night, and only during a full moon. Two years ago, the Pentagon gave researchers at the University of Miami a $7.5 million contract to artificially grow coral engineered to resist the challenges of climate change. They then transplanted that coral to the ocean floor. The question now is: did it work?