简介：A remarkable journey into the secret world of bats. Cutting-edge night-vision cameras follow the hidden life of a greater horseshoe bat roost for four months.
简介：1918. As the Armistice bells rang out across the world to celebrate the end of World War One, a silent killer made its way home with the soldiers - Spanish Flu. This devastating global pandemic infected up to a third of the world’s population and killed more than 50 million people. Now, using compelling eyewitness testimony from doctors, soldiers, civilians and politicians, and...
简介：Volcanoes have long helped shape the Earth. But what is less well known is that there are volcanoes on other planets and moons that are even more extraordinary than those on our own home planet. Horizon follows an international team of volcanologists in Iceland as they draw fascinating parallels between the volcanoes on Earth and those elsewhere in the solar system. Through the...