BBC Earth The story behind David Attenborough's wildlife documentary series "Life on Earth," which changed his life forever. 2026-05-21 Explaining how freshwater is the lifeblood of planet Earth and why animals depend on it for their survival. 2026-05-21 The story of how plant life turned Earth from a barren rock into a vibrant green world; a four-billion year saga of highs and lows that almost wiped out all life on the planet. 2026-05-21 The story behind David Attenborough's wildlife documentary series "Life on Earth," which changed his life forever. 2026-05-21 Explaining how freshwater is the lifeblood of planet Earth and why animals depend on it for their survival. 2026-05-21 The story of how plant life turned Earth from a barren rock into a vibrant green world; a four-billion year saga of highs and lows that almost wiped out all life on the planet. 2026-05-21 As the sun fades across the land, Alaskans brace for Dark Winter's return. 2026-05-21 Puzzle over an out-of-place relic from World War II and get a bird's-eye view of stone circles in Norway; examine mysterious, ancient mounds on the banks of the Mississippi and uncover the dark history of a medieval English village. 2026-05-21 Extreme locales include Mount Everest's Khumbu Icefall, the Grand Canyon, and the slopes of Mount Kilimanjaro. 2026-05-21 As the sun fades across the land, Alaskans brace for Dark Winter's return. 2026-05-21 Hope struggles to save a seal for the first time. 2026-05-21 Iceland's volcanoes generate one third of earth's land-based lava, but the land was sculpted by ice. 2026-05-21 The view from above reveals baffling behavior from one of the ocean's fastest fish; whales with a strange, aquatic accessorizing habit; a confounding congregation of sharks down under; a perplexing collection of circles decorating the seabed. 2026-05-21 Hope struggles to save a seal for the first time. 2026-05-21 Iceland's volcanoes generate one third of earth's land-based lava, but the land was sculpted by ice. 2026-05-21 A journey from the heat of the tropics to the planet's frozen poles; life has spread to almost every part of the ocean, but there are many different worlds within it and each presents unique challenges. 2026-05-21 An epic journey into the unknown, a realm that feels almost like science fiction. 2026-05-21 Coral Reefs are vibrant undersea cities where life has found ways to survive. 2026-05-21 The big blue is the world's greatest wilderness, far from shore and many kilometers deep. 2026-05-21 From forests to undersea prairies, it is the green of the sea that brings life to oceans. 2026-05-21 Coasts are the most changeable habitats of the ocean world. 2026-05-21 The story behind David Attenborough's wildlife documentary series "Life on Earth," which changed his life forever. 2026-05-21 Explaining how freshwater is the lifeblood of planet Earth and why animals depend on it for their survival. 2026-05-21 The story of how plant life turned Earth from a barren rock into a vibrant green world; a four-billion year saga of highs and lows that almost wiped out all life on the planet. 2026-05-21 Alaskans push their limits amid the warming tundra and melting landscape. 2026-05-22 Following early Homo sapiens's ancestors as they step out of Africa and venture into the wider world, into areas inhabited by other human species. 2026-05-22 Astrophysicist Professor Tamara Davis explores one of the greatest scientific mysteries of all - how life began; one meteorite found in Australia, the Murchison meteorite, completely changed our understanding of asteroids. 2026-05-22 Alaskans push their limits amid the warming tundra and melting landscape. 2026-05-22 Following early Homo sapiens's ancestors as they step out of Africa and venture into the wider world, into areas inhabited by other human species. 2026-05-22 The crew takes on an adrenaline-filled fishing trip in Argentina. 2026-05-22 Alaskans enter a new dawn in the Arctic winter. 2026-05-22 The view from above reveals baffling behavior from one of the ocean's fastest fish; whales with a strange, aquatic accessorizing habit; a confounding congregation of sharks down under; a perplexing collection of circles decorating the seabed. 2026-05-22 Wonders created by the power of water include Victoria Falls, where men take risks to reach fishing pools; the Camargue, where a man duels with a bull; ocean reefs. 2026-05-22 Alaskans enter a new dawn in the Arctic winter. 2026-05-22 A new volunteer and a raven become roommates at the rehab. 2026-05-22 The highest tides in the world are found in the Bay of Fundy on Canada's east coast. 2026-05-22 Encounter abandoned pods that may have been designed by alien architects; explore a mysterious concrete channel in Bosnia; weave through a complex of odd shapes in Greenland; meet the mythical guardian of a Vietnamese building. 2026-05-22 A new volunteer and a raven become roommates at the rehab. 2026-05-22 The highest tides in the world are found in the Bay of Fundy on Canada's east coast. 2026-05-22 Encounter abandoned pods that may have been designed by alien architects; explore a mysterious concrete channel in Bosnia; weave through a complex of odd shapes in Greenland; meet the mythical guardian of a Vietnamese building. 2026-05-22 A new volunteer and a raven become roommates at the rehab. 2026-05-22 Alaska residents labor their way through winter's challenges. 2026-05-22 The story behind David Attenborough's wildlife documentary series "Life on Earth," which changed his life forever. 2026-05-22 Wonders created by life itself include the Amazon forest; a father and son brave killer bees in Bangladesh. 2026-05-22 Alaska residents labor their way through winter's challenges. 2026-05-22 Astrophysicist Professor Tamara Davis explores one of the greatest scientific mysteries of all - how life began; one meteorite found in Australia, the Murchison meteorite, completely changed our understanding of asteroids. 2026-05-22 Alaskans push their limits amid the warming tundra and melting landscape. 2026-05-22 Following early Homo sapiens's ancestors as they step out of Africa and venture into the wider world, into areas inhabited by other human species. 2026-05-22 A danger zone in space above the South Atlantic where lights flash and satellites go haywire; astronauts' first-hand accounts. 2026-05-23