Can scientists bring a natural wonder back to life?

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. Earlier this year, 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? (Correction: An earlier version of this report misstated when the Pentagon issued funding to University of Miami researchers. It was earlier this year, not two years ago. This video has been updated.)Sept. 18, 2022