Satellites follow an elephant family struggling through drought, and discover mysterious ice rings that could put seal pups in danger.
Explores who is responsible for covering the Australian outback in pale spots and clearing a green canopy in the Congo rainforest.
From space, satellite cameras reveal that Earth is a kaleidoscope of colour: turquoise plankton blooms trigger a feeding frenzy, China turns yellow with rapeseed flowers, and mysterious green lights appear in the ocean.
Explores the changes in Earth's surface as cities grow, forests disappear, and glaciers melt; a man feeds thousands of parakeets in a city; in Sumatra, a female orangutan and her daughter face life in a forest under threat.
Chiwetel Ejiofor
Narrator
Jo Shinner
Producer
Chloe Sarosh
Barny Revill
