Learn about the world's largest volcanic island, a lone and rugged place where steam escapes, water explodes, and new ground is born every day. See how fire and ice collide in a battle that makes this the most geologically powerful island on earth.

Meet Madonna, a very special monkey. She's the first Kinda baboon ever to be studied from birth to adulthood and now, critically, she's looking for a mate. Only recently identified as a species in their own right, Kinda baboons are little known and little understood. But Madonna is helping change all that. She may just hold the key to unlocking the secrets of the Kinda's unique female-male relationships. These are baboons like no others.

Throughout the Hawaiian Islands, natural forces of creation and destruction can be observed in real-time as they work to shape the living beach. These beaches are forged inside active volcanoes: every bit of land exists here because of these red-hot furnaces.

It's a UNESCO World Heritage Site, the largest sand island on earth, and home to wild dingoes, six-foot sand-worms, and eucalyptus woodlands. Find out how everything lives happily together in a complex ecosystem built entirely upon sand.

When the all-female Hollywood pride encounters the Nomads, a new pride of rival males, they may have found the answer to their mating dry spell. But they quickly realize that it will not be a happy encounter.

A wild and remote chain 400 kilometres south of Cabo San Lucas in the eastern Pacific, the Socorro Islands have been called the Mexican Galapagos. They're known for jaw-dropping encounters with giant Pacific manta rays, hammerhead schools, dolphins, and tiger sharks.

The islands of the Bahamas are ringed with lush coral, underground cave systems, and plunging barrier reefs. Beyond the white sands and turquoise water, marine life abounds: agile reef sharks, large whitetip sharks, manatees, sea turtles, and wild dolphins.

The sprawling primate family includes animals as different as monkeys, lemurs and humans. Follow primate babies to see how they bond with their mothers, learn to socialize, and adapt to an ever-changing environment.

A wild and remote chain 400 kilometres south of Cabo San Lucas in the eastern Pacific, the Socorro Islands have been called the Mexican Galapagos. They're known for jaw-dropping encounters with giant Pacific manta rays, hammerhead schools, dolphins, and tiger sharks.

The islands of the Bahamas are ringed with lush coral, underground cave systems, and plunging barrier reefs. Beyond the white sands and turquoise water, marine life abounds: agile reef sharks, large whitetip sharks, manatees, sea turtles, and wild dolphins.

Battle wind and waves to find a sea lion trapped in a plastic ring. Then visit the rescue center, where over 80 orphan seals must be fed several times a day to prepare for release into the wild, and see an Amazonian duck get a miraculous operation.

Observe vet Karina's fight to save a koala mauled by dogs, then face the clinic's toughest customer with vet Tim: a rainbow lorikeet who's quick to bite. Scoop up a peeved possum with rescuer Chantel and bond with Meaghan over a gaggle of goslings.

An Australian family go on an adventure to restore an old hunting ranch in South Africa. Their goal is to rebuild the overgrown habitat, create an eco-tourism ranch, and allow the natural wildlife, including predators, to move back in.

Tour an island built by volcanoes, but sculpted by ice. About 1.5 million years ago, a sheet of ice descended from the north and covered the land. Today, massive glaciers continue to carve marine cliffs and cut down mountains.

Across Africa 97% of black rhinos have been killed for their horns. In 1997 the species was declared officially extinct in Zambia. But now, thanks to an ambitious reintroduction plan, they're back. Poaching hasn't gone away – their horns are still prized in Asian medicine. But a small, dedicated team are fighting to keep them safe. This is the frontline of conservation – it doesn't get any tougher.

A wild and remote chain 400 kilometres south of Cabo San Lucas in the eastern Pacific, the Socorro Islands have been called the Mexican Galapagos. They're known for jaw-dropping encounters with giant Pacific manta rays, hammerhead schools, dolphins, and tiger sharks.

The islands of the Bahamas are ringed with lush coral, underground cave systems, and plunging barrier reefs. Beyond the white sands and turquoise water, marine life abounds: agile reef sharks, large whitetip sharks, manatees, sea turtles, and wild dolphins.

The Hollywood pride reels after the Nomad's brutal attack on their leader, Ava, leaves her desperately weak and unable to hunt. To add to her woes, her hungry pride start rejecting her. But without her, they struggle to bring down prey.

Observe vet Karina's fight to save a koala mauled by dogs, then face the clinic's toughest customer with vet Tim: a rainbow lorikeet who's quick to bite. Scoop up a peeved possum with rescuer Chantel and bond with Meaghan over a gaggle of goslings.

An Australian family go on an adventure to restore an old hunting ranch in South Africa. Their goal is to rebuild the overgrown habitat, create an eco-tourism ranch, and allow the natural wildlife, including predators, to move back in.

Tour an island built by volcanoes, but sculpted by ice. About 1.5 million years ago, a sheet of ice descended from the north and covered the land. Today, massive glaciers continue to carve marine cliffs and cut down mountains.

Across Africa 97% of black rhinos have been killed for their horns. In 1997 the species was declared officially extinct in Zambia. But now, thanks to an ambitious reintroduction plan, they're back. Poaching hasn't gone away – their horns are still prized in Asian medicine. But a small, dedicated team are fighting to keep them safe. This is the frontline of conservation – it doesn't get any tougher.

A wild and remote chain 400 kilometres south of Cabo San Lucas in the eastern Pacific, the Socorro Islands have been called the Mexican Galapagos. They're known for jaw-dropping encounters with giant Pacific manta rays, hammerhead schools, dolphins, and tiger sharks.

The islands of the Bahamas are ringed with lush coral, underground cave systems, and plunging barrier reefs. Beyond the white sands and turquoise water, marine life abounds: agile reef sharks, large whitetip sharks, manatees, sea turtles, and wild dolphins.

Battle wind and waves to find a sea lion trapped in a plastic ring. Then visit the rescue center, where over 80 orphan seals must be fed several times a day to prepare for release into the wild, and see an Amazonian duck get a miraculous operation.

Observe vet Karina's fight to save a koala mauled by dogs, then face the clinic's toughest customer with vet Tim: a rainbow lorikeet who's quick to bite. Scoop up a peeved possum with rescuer Chantel and bond with Meaghan over a gaggle of goslings.

An Australian family go on an adventure to restore an old hunting ranch in South Africa. Their goal is to rebuild the overgrown habitat, create an eco-tourism ranch, and allow the natural wildlife, including predators, to move back in.

Tour an island built by volcanoes, but sculpted by ice. About 1.5 million years ago, a sheet of ice descended from the north and covered the land. Today, massive glaciers continue to carve marine cliffs and cut down mountains.