An underwater garden off the coast of Italy is introducing the world to a new type of sustainable agriculture.

Cities turning themselves into sponges? See how cities like Berlin are leading the trend.

Zero Acre Farms is using fermentation to create a cultured oil that’s healthier and more sustainable than traditional cooking oils.

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An emerging space economy is here. As teams around the globe race to innovate and explore, what are the implications for the human race?

Solar car startup Aptera has purchased a factory where its vehicles will be carried from station to station by autonomous robots.

Robot litter picker, the BeachBot, uses artificial intelligence to detect trash like cigarette butts and help clean up beaches.

Quaise Energy wants to repurpose coal and gas plants into deep geothermal wells by using X-rays to melt rock.

A new artificial photosynthesis technique could boost crop yields on existing farms or allow us to grow plants in new locations — like space.

Stockholm is piloting a “flying” electric ferry that’s expected to cut commute times in half and make public transportation more sustainable.

A look inside farms of the future

The innovators of Copenhagen architecture are pioneering new solutions to urban living challenges, from floating parks to man-made islands.

A group in the Czech Republic is using a 3D printing robot to construct what it claims will be the world’s first floating 3D printed house.

A startup described as the “IKEA of houses” is determined to make beautifully-designed, energy efficient homes affordable for everyone.

Nuclear fusion just took a step forward thanks to a new, compact reactor from MIT.

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