Living Planet Folgen

Climate scientists agree that the Arctic is ground zero for climate change. In the past, international teams of climate scientists have studied the sea ice here, but since the war in Ukraine, collaboration with Russia has been off-limits for Western researchers. The icebreaker and cruise ship, the Commandant Charcot, invited some of them on its maiden voyage to the North Pole.

How do sperm whales express their cultural differences? And what kind of music would birds and the wind make if you gave them the chance? In today's episode, we listen to some curious soundscapes, as well as hear from the climate scientists in Maryland trying to figure out if tidal marshes will continue to be carbon sinks, or if rising sea levels will turn them into dangerous carbon emitters.

Glaciers may only exist in certain cold corners of the world, but just like tropical rainforests, peatlands, wetlands and oceans, they support life on Earth hundreds of thousands of kilometers away; regulating ocean temperature, freshwater supply and our climate. In this episode we hear why ice is so integral to the planet as a functioning ecosystem, and some radical ideas to stop it from melting.