Ancient Caves brings science and adventure together as it follows paleoclimatologist Dr. Gina Moseley on a mission to unlock the secrets of the Earth’s climate in the most unlikely of places: caves. Moseley and her team of cave explorers travel the world exploring vast underground worlds in search of stalagmite samples – geologic “fingerprints” – that reveal clues about the planet’s climate history. Their quest leads them to some of the world’s most remote caves, both above and below the water, in France, Iceland, the Bahamas, the U.S. and Mexico’s Yucatan Peninsula. Together, they go where very few humans will ever go, revealing the incredible lengths scientists will go to study the unknown.

For the first time, the U.S. military has granted permission to an outside film crew to document the wrecks of Kwajalein Atoll -- a little-known outpost in the Marshall Islands.

Dive into the fascinating world of wild dolphins. Dolphins have long captured the imagination of humans with their intelligence, complex social lives, and playful antics. But what else draws us to these captivating animals? Narrated by Academy-Award® winner Mary Steenburgen, Call of the Dolphins invites audiences on an unforgettable journey into the fascinating world of wild dolphins, revealing the profound connection we share with these highly intelligent animals. Meet the dedicated researchers uncovering the mysteries of dolphin behavior and follow a team from the IFAW Dolphin Rescue Center as they help give stranded dolphins a second chance. Their stories reveal the deep bonds between humans and dolphins forged over centuries and will inspire a new sense of wonder and appreciation for these amazing ocean dwellers.