This is FRESH AIR. Our TV critic David Bianculli has been watching "Blue Planet II," the latest nature documentary series presented by Sir David Attenborough. The series ends a week from Saturday, but ...

There is nowhere more powerful and unforgiving yet more beautiful and compelling than the ocean. Join us and explore the greatest yet least known parts of our planet.

When: Wednesdays through May 30, 7:30 p.m. How much: Free More info: The remaining scheduled segments are ‘Big Blue’ (May 9); ‘Green Seas’ (May 16); ‘Coasts ...

Following on from the 2001 award-winning show `The Blue Planet', this natural history series sees Sir David Attenborough return as narrator and presenter. A breathtaking exploration of the world's ...