BBC Earth Shocking new insights into the demise of modern humans' sister species, the Neanderthals, Homo sapiens's possible role in their downfall and how it becomes the last human species on Earth. 2026-09-19 During the height of the Ice Age, one of the coldest times humanity has ever known, Homo sapiens steps into the last habitable continents on the planet: the Americas. 2026-09-19 Around 12,000 years ago, as the Ice Age finally thaws, humanity makes a dramatic shift - abandoning nomadic life for permanent settlements. 2026-09-19 A look at how gravity affects the world, and even the solar system. 2026-09-19 Look back at the dawn of the universe through the lenses of next-generation space telescopes, then see how a former Nazi weapon changed our view of Earth forever. Search for surprising objects that lurk in the murky fringes of the solar system. 2026-09-19 At the far tip of South America lies a magical realm that seems frozen in time; known as "the end of the world", this is Patagonia. 2026-09-20