Looking at how the creators of "Water Life" followed water's liquid trail across the continents.
Despite being an essential element for life, humans are making worse and worse use of water.
Scientists examine evidence of climate change and the impact it is having on water and animals.
As rainforests, rivers and more are imperiled, so is the existence of the species that inhabit them.
A look at whales, sharks, jellyfish, migrating sea turtles and much more.
Stunning cinematography captures the extraordinary beauty of coral reefs. Millions of polyps construct these vast submerged cities of coral, where resourceful animals have developed ingenious survival strategies to avoid prowling predators.
The sea-shaped cliffs create landscapes whose nooks and crannies serve as refuge for many creatures.
Exploring seabeds, and discovering the survival secrets of starfish, sea urchins and catfish.
Life on coastlines isn't easy; creatures live clinging to the rocks or seeking refuge in crevasses.
The beach remains a hostile yet essential locale for creatures as they feed, rest, mate and breed.
Salt mines, flats and marshes home many creatures who thrive in the extreme salt life.
Estuaries' mix of fresh and salt water creates a rich cocktail of food for billions of creatures.
Learning the salty secrets of the mangroves and meeting the curious creatures that call it home.
The rainforests houses plants and animals as unknown as the ocean depth's mysteries.
The harsh Sahara and Patagonia Deserts home many extraordinarily tough and adaptable creatures.
The lives of multitudes of creatures tie themselves to seasonal lagoons, pools and ponds.
Snow and ice test the survivability of plants and animals, who adapt in remarkable ways in response.
Life exists on the precarious boundary between the world above water and the world just below.
The ecosystems found in wells and troughs offer refuge, protection, and food for many species.
From mountain tops to cave systems, the flow of water carves natural masterpieces into the land.
Exploring the waters of the wetlands, beginning with algae that are the basis for the food chain.
Rivers form one of the most varied and diverse ecosystems on the planet.
Streams, gullies and brooks form micro-ecosystems teeming with diverse and vibrant life.
In the mountains, water produces the purest and wildest lakes that are the source of all the rivers on the planet. This ecosystem is home to creatures that must adapt to the cold, clear waters.
Water, the messenger of life, never ends its journey through all phases of the water cycle.
From tropical rainforests to coral reefs, mysterious water holds the secrets to life on Earth.
