National Geographic has slated the debut of the three-part series Secrets of the Penguins, the latest installment of its Secrets of... franchise, for April 20.

This Earth Day, embark on an unforgettable adventure with Emmy® and BAFTA Award-winning Nat Geo Explorer Bertie Gregory ...

In fact, the region is home to 45 types of marine birds and 22 land birds you won't see anywhere else (think: Galapagos penguins and Darwin's finches), not to mention other unique species like ...

Natural history doco Secrets of the Penguins, narrated by Blake Lively, will screen on Disney+ on Earth Day next month.

Blake Lively narrates National Geographic's "Secrets of the Penguins," the latest installment of its Emmy Award-winning franchise, streaming April 21.

From "the rocky beaches of Cape Town and the icy shores of South Georgia Island to the tropical Galapagos and Namibia's desert caves," "Secrets of the Penguins" unveils never-before-seen behaviors ...