Nature Time The Mesoamerican Reef is the second-longest barrier reef in the worl. It is a pristine ocean ecosystem - but after decades of overfishing and tourist activity, much of this reef is in jeopardy. 2026-07-23 They liked what they saw - and in 1959, established the Bahamas National Trust. It created the Bahamas' first Ocean Park - The Exuma Cays Land and Sea Park. 2026-07-23 The Luangwa River winds through the savannahs of Zambia. It's one of the greatest wildernesses in the world - a Valley bursting with life. 2026-07-23 The gelada is a rare monkey that lives in the Simien Mountains of Ethiopia. Theyre charismatic, vocal, and mix affection and confrontation. Watch as they face the challenges of their habitat-and each other. 2026-07-23 Nova Scotia's wetlands, home to the Blanding's turtle, are at risk. But if the turtles can make it through their tough first years, they'll live for almost a century. 2026-07-23 A colony of cape fur seal pups fights for survival on the coast of South Africa. 2026-07-23 The ecosystem is a productive arena, primed with life. Its plenty relies on the delicate balance of its environments. Forest, reef and swamp all depend on each other to thrive. 2026-07-23 Nunavik, meaning 'Great Land', is bigger than California. It is a pristine wilderness of water, forest, and tundra, and home to the Inuit of Northern Quebec. 2026-07-23 On the north-east coast of Baffin Island, in Canada's Arctic, lies Ninginganiq, a blustery wilderness where only the intrepid travel. 2026-07-23 Follow cheetah cubs through the seasons and watch how, hunt by hunt, lesson by lesson, the once-vulnerable cubs grow into adolescence. 2026-07-23 The Mesoamerican Reef is the second-longest barrier reef in the worl. It is a pristine ocean ecosystem - but after decades of overfishing and tourist activity, much of this reef is in jeopardy. 2026-07-23 They liked what they saw - and in 1959, established the Bahamas National Trust. It created the Bahamas' first Ocean Park - The Exuma Cays Land and Sea Park. 2026-07-23 The Luangwa River winds through the savannahs of Zambia. It's one of the greatest wildernesses in the world - a Valley bursting with life. 2026-07-23 A colony of cape fur seal pups fights for survival on the coast of South Africa. 2026-07-23 The ecosystem is a productive arena, primed with life. Its plenty relies on the delicate balance of its environments. Forest, reef and swamp all depend on each other to thrive. 2026-07-23 Nunavik, meaning 'Great Land', is bigger than California. It is a pristine wilderness of water, forest, and tundra, and home to the Inuit of Northern Quebec. 2026-07-23 On the north-east coast of Baffin Island, in Canada's Arctic, lies Ninginganiq, a blustery wilderness where only the intrepid travel. 2026-07-23 Follow cheetah cubs through the seasons and watch how, hunt by hunt, lesson by lesson, the once-vulnerable cubs grow into adolescence. 2026-07-23 The Mesoamerican Reef is the second-longest barrier reef in the worl. It is a pristine ocean ecosystem - but after decades of overfishing and tourist activity, much of this reef is in jeopardy. 2026-07-23 They liked what they saw - and in 1959, established the Bahamas National Trust. It created the Bahamas' first Ocean Park - The Exuma Cays Land and Sea Park. 2026-07-23 The Luangwa River winds through the savannahs of Zambia. It's one of the greatest wildernesses in the world - a Valley bursting with life. 2026-07-23 Venture into the primeval forest protected by the Cape Breton Highland National Park. Examine the decimated sections of Boreal and Acadian Woodlands still facing the combined menace of moose, beavers, moths, and human encroachment. 2026-07-23 See Halifax, Nova Scotia, through the eyes of its wildest residents. From squirrels and chipmunks by day, to raccoons invading backyards at night. 2026-07-23 Head to Indonesia, where the toxic air in some regions is 40 times above safety levels. Elsewhere, small volcanoes are so active they erupt every 15 minutes. 2026-07-23 Join the Great Migration's incredible circular journey, including its treacherous and drama-filled crossing of the Mara River. 2026-07-23 Safari guide Jean Du Plessis is in the Serengeti witnessing the largest mass birth on the planet, where the Wildebeest migration pauses annually. As the herd heads back north toward the Mara River, crocodiles await their annual feast. 2026-07-23 Head into the wildlife haven on the edge of the Serengeti. Formed out of a volcanic eruption, it's home to the highest concentration of mammals in the world. 2026-07-23 Sometimes water and sometimes land, the African intertidal zone is home to a unique universe of plants and creatures. How do they adapt to such sudden changes? 2026-07-23 On Africa's east coast, the warm Agulhas has a distinctive landscape, made up of everything from mangroves swamps to colourful coral reefs. 2026-07-24 The Luangwa Valley in Zambia experiences one of the toughest dry seasons imaginable. Seven months with no rain and spiraling temperatures. 2026-07-24 It's October in Zambia's Luangwa Valley. The hottest and harshest time of year. But this year dry season conditions are exacerbated by a global El Nino event... the Valley is in the throes of drought. 2026-07-24 Nunavik, meaning 'Great Land', is bigger than California. It is a pristine wilderness of water, forest, and tundra, and home to the Inuit of Northern Quebec. 2026-07-24 A look at the complex relationships between lobsters, scallops and crabs and how changing temperatures are bringing invasive species to the ocean. 2026-07-24 Head to Indonesia, where the toxic air in some regions is 40 times above safety levels. Elsewhere, small volcanoes are so active they erupt every 15 minutes. 2026-07-24 Join the Great Migration's incredible circular journey, including its treacherous and drama-filled crossing of the Mara River. 2026-07-24 Safari guide Jean Du Plessis is in the Serengeti witnessing the largest mass birth on the planet, where the Wildebeest migration pauses annually. As the herd heads back north toward the Mara River, crocodiles await their annual feast. 2026-07-24 Head into the wildlife haven on the edge of the Serengeti. Formed out of a volcanic eruption, it's home to the highest concentration of mammals in the world. 2026-07-24 Sometimes water and sometimes land, the African intertidal zone is home to a unique universe of plants and creatures. How do they adapt to such sudden changes? 2026-07-24 On Africa's east coast, the warm Agulhas has a distinctive landscape, made up of everything from mangroves swamps to colourful coral reefs. 2026-07-24 The Luangwa Valley in Zambia experiences one of the toughest dry seasons imaginable. Seven months with no rain and spiraling temperatures. 2026-07-24 It's October in Zambia's Luangwa Valley. The hottest and harshest time of year. But this year dry season conditions are exacerbated by a global El Nino event... the Valley is in the throes of drought. 2026-07-24 Head to Indonesia, where the toxic air in some regions is 40 times above safety levels. Elsewhere, small volcanoes are so active they erupt every 15 minutes. 2026-07-24 Join the Great Migration's incredible circular journey, including its treacherous and drama-filled crossing of the Mara River. 2026-07-24 Safari guide Jean Du Plessis is in the Serengeti witnessing the largest mass birth on the planet, where the Wildebeest migration pauses annually. As the herd heads back north toward the Mara River, crocodiles await their annual feast. 2026-07-24 Head into the wildlife haven on the edge of the Serengeti. Formed out of a volcanic eruption, it's home to the highest concentration of mammals in the world. 2026-07-24 Sometimes water and sometimes land, the African intertidal zone is home to a unique universe of plants and creatures. How do they adapt to such sudden changes? 2026-07-24 On Africa's east coast, the warm Agulhas has a distinctive landscape, made up of everything from mangroves swamps to colourful coral reefs. 2026-07-24 The Luangwa Valley in Zambia experiences one of the toughest dry seasons imaginable. Seven months with no rain and spiraling temperatures. 2026-07-24 It's October in Zambia's Luangwa Valley. The hottest and harshest time of year. But this year dry season conditions are exacerbated by a global El Nino event... the Valley is in the throes of drought. 2026-07-24 Nunavik, meaning 'Great Land', is bigger than California. It is a pristine wilderness of water, forest, and tundra, and home to the Inuit of Northern Quebec. 2026-07-24 Lurking in the African shadows are reptiles we seldom see. Masters of the underworld, these snakes and lizards have conquered almost every habitat there. 2026-07-24 The Belize Barrier Reef is part of the Mesoamerican Reef System, which stretches for approximately 700 miles from Mexico's Yucatan Peninsula to Honduras and Guatemala. 2026-07-24 The island of Cozumel is a dazzling haven for marine life, less than 20 miles off the eastern coast of Mexico's Yucatan peninsula. 2026-07-24 Home to the world's second-largest barrier reef, Roatan is one of the world's top dive spots known for its technicolour corals, Caribbean reef sharks, amazing octopus and invasive Lionfish. 2026-07-24 From the vast, dry plains of the interior come some of Australias most recognised imagery, such as the monolithic red rock of Uluru and the bounding red kangaroo. But how did the arid centre of the continent come to be? 2026-07-24