Tech for Good | CNN

Artificial intelligence could help work out the best diet for every individual

This mechanical engineer is building robots to harvest raspberries

In car crashes, women are more likely to die than men. This new crash test dummy could help save lives

Courtesy Thames & Hudson

‘Houses That Can Save the World’: These homes offer a blueprint for a greener future

Rats with backpacks could help rescue earthquake survivors

Environmental Defense Fund

Opinion: Methane is a global climate concern, but new technologies offer hope

CNN/Photo Illustration/Adobe Stock

Opinion: A Martian menu that could transform how we eat on Earth

Bart van Overbeeke

This solar-powered electric car cleans carbon from the air as it drives

Courtesy Eviation Aircraft

Alice, the first all-electric passenger airplane, takes flight

Opinion: Why I'm a space environmentalist -- and why you should be, too

Courtesy Manas Bhatia

An architect asked AI to design skyscrapers of the future. This is what it proposed

The Tyre Collective

Car tires are disastrous for the environment. This startup wants to be a driving force in fixing the problem

Nant de Drance/Sébastien Moret

This giant 'water battery' under the Alps could be a game-changer for renewable energy in Europe

Courtesy of MACK

Young refugees on the Syrian border were given cameras. This is what they saw

Watch here

Raspberry-picking robots could help transform food production

Watch world's first all-electric plane soar through test flight

These tiny healthcare robots move like worms and octopuses

Jet fuel inspired by photosynthesis