Electric vehicles have revolutionized the automotive industry and created a sustainable circular economy. Today in 2050, the internal combustion engine is a relic of the past. At the Paulista Grand Prix in São Paulo, race car driver Bela Tanaka goes neck and neck with Rahul Gonzalez for a chance at the top 5.

Clothing recycling along with second-hand and rental markets have significantly decreased waste in the fashion industry. Today in 2050, every garment tells a story. This transparency about an item’s provenance empowers consumers to make responsible choices. At Tokyo Fashion Week, model Emiko Ikeda must decide if they should take a stand against unethical clothing manufacturing.

In 2050, mangrove forests are thriving across Southeast Asia’s shorelines, protecting coastal communities from flooding and erosion. The region is a world leader in nature-based solutions to climate challenges. Environmental scientist Danilo Manolo travels through a protected mangrove forest in a national park in Malaysia to halt an illegal logging operation.

Controlled-environment agriculture allows farmers to grow fruits and vegetables indoors all over the world and even on Mars. Vertical farms are interwoven into the fabric of our cities, and produce is grown in greenhouses in less densely populated areas. Farmer Louisette Thibault must contain a pest outbreak at indoor farming facilities in and around Montreal, Canada.

Shipping is propelled into the future by a force that has moved vessels since antiquity: the wind. Ships powered with sails, kites, flettner rotors, and more sustainable fuels have aided decarbonization. Captain Karan Sharma battles a hurricane as he competes in a company-wide efficiency rating game called GreenShip50.

The path to decarbonize aviation seemed insurmountable. Through new aircraft design, alternative fuels, and infrastructure improvements, flying is greener than ever. In a rush to get to the delivery room of his new baby, electric supercharging technician Paul Harper travels home on a supersonic jet run on sustainable aviation fuel.

Nairobi’s 's green tech and innovation boom make it a 2050 powerhouse. That success comes with climate challenges that the city is addressing. Urban planner Bailey Muthoni lives in housing built from plastic waste and gets around on an electric motorbike. She stages a tactical urbanism intervention advocating for improved walkability around the city's parliament.

In 2050 energy islands around the world power our societies, each with hundreds of offshore wind turbines. In this episode, we travel alongside offshore technician Sofia Rojas to the North Sea energy island; one of the oldest. Sofia must investigate and fix an anomaly detected through the island's AI interface known as SAILOR.