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Maiya May journeys across the United States to explore climate tipping points. Discover how critical our climate systems are for our planet’s stability, and learn the science behind these changes and how to protect our planet’s future. Part 1 of 6.
Philip Augustus and Richard the Lionheart, two most eminent monarchs, join forces to fight on 'the crusade of kings' and free Saint John of Acre from the Muslim conquest. Part 1 of 4.
The Muslim Ottomans launch an offensive against the island of Rhodes. However, the Hospitallers' military forces settled there are already preparing the defence. Part 2 of 4.
Known as 'the Verdun of the 16th century', the siege of Malta opposes the huge Muslim Ottoman army to the Christian stronghold controlled by only 1700 men. Part 3 of 4.
In Constantinople, the last territory of the Byzantine Empire, the eastern Christians are facing one of the best armies in the world: Mehmed II’s Turkish army. Part 4 of 4.
Joann Fletcher explains how ancient Egypt's story fits together. In the first episode, she goes in search of the building blocks of Egyptian civilisation. Part 1 of 4.
Joann Fletcher explains how ancient Egypt's story fits together. She explores how the Pyramid Age ended in catastrophe and Egypt was plunged into the dark ages and civil war. Part 2 of 4.
Joann Fletcher explains how ancient Egypt's extraordinary story fits together. Joann explores the magnificent Colossi of Memnon, built under Pharaoh Amenhotep III. Part 3 of 4.
Joann Fletcher explains how ancient Egypt's story fits together. In the final episode, Joann discovers how Egypt's enemies exploited a country weakened by internal strife. Part 4 of 4.
The walrus is one of the Arctic’s most enigmatic and social animals, relying on sea ice to live. Follow a palaeontologist who embarks on an Arctic adventure to see how these mammals are coping in a warming world.
This film unpacks solar science and reveals the best places and the safest ways to view the 2026 solar eclipse, featuring interviews with heliophysicists, the history of total eclipses around the world and news of more recent discoveries.
