BBC Earth Simon reflects on the modern threats to the world's spectacular wilderness. 2026-07-24 Wander through the parched Kalahari Desert in search of wildlife, including one of Africa's largest elephant enclaves; go hunting with a group of San trackers who still live in the traditional way, then encounter the region's famous lions. 2026-07-24 SSimon Reeve embarks on a journey to discover the wild and remote landscapes of South America and their human stories. 2026-07-24 Simon reflects on the modern threats to the world's spectacular wilderness. 2026-07-24 Wander through the parched Kalahari Desert in search of wildlife, including one of Africa's largest elephant enclaves; go hunting with a group of San trackers who still live in the traditional way, then encounter the region's famous lions. 2026-07-24 SSimon Reeve embarks on a journey to discover the wild and remote landscapes of South America and their human stories. 2026-07-24 Simon reflects on the modern threats to the world's spectacular wilderness. 2026-07-24 Wander through the parched Kalahari Desert in search of wildlife, including one of Africa's largest elephant enclaves; go hunting with a group of San trackers who still live in the traditional way, then encounter the region's famous lions. 2026-07-24 SSimon Reeve embarks on a journey to discover the wild and remote landscapes of South America and their human stories. 2026-07-24 Zoom in on some otherworldly sights; spot a giant glacier on the Red Planet, let the milky seas off the coast of Java bathe your vision, ponder a huge hexagon floating above Saturn and take a spin around a doughnut-shaped lake in Saskatchewan. 2026-07-24 Jennie and Stephanie try to save a harbor seal pup. 2026-07-24 Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air. 2026-07-24 The highest tides in the world are found in the Bay of Fundy on Canada's east coast. 2026-07-24 Jennie and Stephanie try to save a harbor seal pup. 2026-07-24 Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air. 2026-07-24 The highest tides in the world are found in the Bay of Fundy on Canada's east coast. 2026-07-24 Jennie and Stephanie try to save a harbor seal pup. 2026-07-24 A tiny turtle hatchling struggles out of her egg, emerging onto the roadside, and faces the task of crossing Highway 60; with the wetland somewhere on the other side of the road, she deals with trucks and roadside predators like ravens and foxes. 2026-07-24 From dolphins to cuttlefish, ocean animals possess emotions and behavior similar to humans, including the capacity to love, grieve, deceive and invent. 2026-07-24 Ken O'Sullivan explores the marine life of the northern part of the ocean, beginning with the dark waters off the coast of the north of Ireland in winter and the strange animals that can be found there. 2026-07-24 Coral Reefs are vibrant undersea cities where life has found ways to survive. 2026-07-24 Simon reflects on the modern threats to the world's spectacular wilderness. 2026-07-24 Wander through the parched Kalahari Desert in search of wildlife, including one of Africa's largest elephant enclaves; go hunting with a group of San trackers who still live in the traditional way, then encounter the region's famous lions. 2026-07-24 SSimon Reeve embarks on a journey to discover the wild and remote landscapes of South America and their human stories. 2026-07-24 In 1989, a ferocious explosion on the sun's surface released a cloud of highly charged particles containing the energy of 20 million nuclear bombs, and this solar superstorm then hit Earth; in Quebec, Canada, the lights suddenly went out. 2026-07-25 A look at how gravity affects the world, and even the solar system. 2026-07-25 Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger. 2026-07-25 Examining how cosmic rays are produced and what that can tell us about the universe. 2026-07-25 In 1989, a ferocious explosion on the sun's surface released a cloud of highly charged particles containing the energy of 20 million nuclear bombs, and this solar superstorm then hit Earth; in Quebec, Canada, the lights suddenly went out. 2026-07-25 A look at how gravity affects the world, and even the solar system. 2026-07-25 Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger. 2026-07-25 Examining how cosmic rays are produced and what that can tell us about the universe. 2026-07-25 In 1989, a ferocious explosion on the sun's surface released a cloud of highly charged particles containing the energy of 20 million nuclear bombs, and this solar superstorm then hit Earth; in Quebec, Canada, the lights suddenly went out. 2026-07-25 A look at how gravity affects the world, and even the solar system. 2026-07-25 Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger. 2026-07-25 Examining how cosmic rays are produced and what that can tell us about the universe. 2026-07-25 Explores strongholds abandoned by their architects; a lost city in the Amazon jungle; a desert fortress made by humanity's most notorious empire; explores a city of identical castles; examines a Greek isle's bloody history from the air. 2026-07-25 When a fawn is found stuck in thick, toxic tar, Hope assembles her entire team to wash and care for it in a desperate bid to save its life. 2026-07-25 Peek at landmarks in places where they shouldn't be; wing your way over an imperial pyramid in the Netherlands, a metal sphere in remote Russia, a lion shape carved into an English hillside and a bare swath cut through an Austrian forest. 2026-07-25 Along the west coast of Great Britain, the world's longest uninterrupted footpath forges through more than 800 miles of breathtaking scenery; the diverse landscape of the Welsh coast is a geological treasure. 2026-07-25 When a fawn is found stuck in thick, toxic tar, Hope assembles her entire team to wash and care for it in a desperate bid to save its life. 2026-07-25 Peek at landmarks in places where they shouldn't be; wing your way over an imperial pyramid in the Netherlands, a metal sphere in remote Russia, a lion shape carved into an English hillside and a bare swath cut through an Austrian forest. 2026-07-25 Along the west coast of Great Britain, the world's longest uninterrupted footpath forges through more than 800 miles of breathtaking scenery; the diverse landscape of the Welsh coast is a geological treasure. 2026-07-25 Dara begins his journey by revealing how the moon governs time; returning to Ireland near where he grew up, he goes to Newgrange, an ancient archaeological site near the Wicklow Mountains. 2026-07-25 Dara tells the story of how the first photograph of the far side of the moon left scientists baffled and tries a virtual reality headset to walk on the moon. 2026-07-25 Dara looks into the formation of the Sun and heads to Texas to witness a solar eclipse. 2026-07-25 Dara Ó Briain investigates the darker side of the sun and the invisible harm that the sun can do to us. 2026-07-25 Dara's journey starts in Sicily, home to the mighty Mount Etna - Europe's largest volcano; a journey from Etna to Vesuvius to witness fearsome natural wonders. 2026-07-25 In Naples, Dara explores the story of Mount Vesuvius and its 79AD eruption. 2026-07-25 A look at how gravity affects the world, and even the solar system. 2026-07-25 Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger. 2026-07-25 Examining how cosmic rays are produced and what that can tell us about the universe. 2026-07-25 At the very end of East Africa's Great Rift Valley, there's a "land that time forgot"; the rolling grasslands of the Luangwa Valley. 2026-07-26