WEBISODE

A Florida softshell turtle searches for a safe place to lay her eggs.

After being swept away from his herd while crossing the Lamar River, a bison calf defies all odds in order to survive.

The Pontifical Academy of Science works to reconcile Christian beliefs with scientific discoveries.

Morgan Freeman answers 20 thought-provoking questions, including "would you rather live on Earth or Mars" and "pineapple on...

The wreck of a passenger freighter is discovered in the Gulf of Mexico, sunk by a Nazi U-boat in WW2.

Archaeologist Stella Demesticha and historian Michael Scott determine the cargo of an Ancient Greek ship.

Baby male elephant Beco is introduced to Bull elephant Hank.

A stunning, intimate and unflinching portrait of free solo climber Alex Honnold, as he prepares to achieve his lifelong dream:...

Nargeolet and Lynch disagree on whether explorers should continue to retrieve artifacts from the Titanic. Are we desecrating...

As summer melts the ice, polar bears dive for food in a unique way rarely seen called porpoising.

Young brown bears practice fighting while two older males put their skills to the test over a female.