Deserts are diverse ecosystems that occur on all seven continents. Learn about the four major types of deserts, the surprising amount of wildlife some of them contain, and how new desert areas are beginning to form.
Many equate the English moors with open grassland and bogs. However, they were not always this way. Once temperate rainforests, the trees were felled and fires swept through the land.
Rockhopper penguins thrive in the harsh conditions of the remote Falkland Islands… but wind, rain (and guano!) is a real challenge for the Hostile Planet film crew.