Nikolaj begins his global journey to find out how to tell dusk from dawn in the age of climate change. To seek answers, he meets the scientists behind carbon-neutral jet fuel and an oceanographer creating cloud cover for the Great Barrier Reef.

Shelter stands as one of humanity's most fundamental necessities. However, with the expansion of the global population, the environmental footprint of the construction industry also escalates.

Takes a look at nature's amazing ability to regenerate, and how humans can harness this innate power in order to solve all the problems they face on a daily basis.

Global warming has made growing food much harder and a need to adapt to climate change is highly important. Nikolaj explores how people can rethink what they plant, where they plant it and how they harvest and prepare it.

Nikolaj meets some inspiring engineers, mechanics and entrepreneurs who may have solutions to help humans move in environmentally friendly ways.

Nikolaj's journey toward hope continues as he searches for innovators transforming and revitalising the world.