50 Million Years Under The Sea

DURATION: 1 x 54 mins

50 Million Years Under The Sea


In the last 50 million years coral reefs have altered very little, but in just the last 50 years all that is changing with the impact of humanity threatening their very existence. Now marine scientists are starting to piece together just how the remarkable submarine communities that are coral reefs work, and how best to preserve the conditions needed for their survival.


Daryl Karp