HDMovies

In ancient woodlands, a crocodile relies on sound to protect her babies, koalas release powerful roars, and an enchanting frog choir communes.

Mountains act as a huge echo chamber for elusive creatures—like snow leopards—who use the landscape to amplify their rarely heard love...

In one of the richest soundscapes, howler monkeys attempt to out-voice each other and sloths break their silence to search for mates.

Whale songs and dolphin clicks hold hidden meaning in an underwater world full of clever acoustic tricks.

Predators listen for frantic footsteps, cocktail ants craft a battle cry, and lions embrace the transformative power of rolling rain and thunder.

In subzero conditions, emperor penguins use custom calls to find their families. After dark, the northern lights make mesmerizing music.

Silence may seem golden in the desert, but secret sounds connect curious meerkats—and tip off eavesdropping predators like cobras and eagles.

Where land meets sea, rockhopper penguins, orca whales, and elephant seals find incredible ways to cut through the chaos.

In North America's forests, a snowy game of hide-and-seek unfolds between foxes and voles. When seasons change, elk strike up a sonic rivalry.

The Okavango Delta is awash with sound. And locals—from pied kingfishers to hippos—tune in to life above and below the water to survive.

New technology reveals a raucous symphony of pops and squeaks in an underwater amphitheater full of flirtatious fish and graceful manatees.

Meet the scientists studying sound around the globe to help stop the rapid progression of climate change and wildlife endangerment.

It's the land we love and the land we think we know. We see America's breathtaking landscapes and wildlife as timeless, but the truth is very...

Enter an unseen micro-verse where miniature heroes use amazing superpowers to survive in a series of spellbinding dramas.

Combining fact and informed speculation with cutting-edge computer graphics and animatronics effects, the series set out to create the most accurate...

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...

Geologist Iain Stewart explain in three stages of natural history the crucial interaction of our very planet's physiology and its unique wildlife....

Ronan Donovan, our expert guide and National Geographic photographer, takes the audience on an intimate exploration of the Arctic during the endless...