Mark Tutton

These ideas could help feed a growing population, without harming the planet.

CNN asked four experts to predict which technologies will shape our lives in 2023. From AI to green energy, here’s what they said.

In Finland, scientists are making an entirely new ingredient out of air, water and electricity – and they hope it could revolutionize the way our food is produced.

German President Frank-Walter Steinmeier has been given “the last piece of black coal” dug from a German mine. But his country still depends on fossil fuels.

David Attenborough has told world leaders at the COP24 climate conference, in Katowice, Poland, that climate change could lead to collapse of civilizations, and much of the natural world.

A Belgian car crash victim who was misdiagnosed as being in a vegetative state for 23 years was conscious the whole time, it has emerged.

Alternative treatments are as varied as the regions of the world they come from. And while they attract skepticism from some Western medical practitioners, they are an undeniable part of global health.

Tokyo was known as Edo until 1868, but it’s hard to imagine that this high-rise, high-tech metropolis could possibly have existed in a time before electricity and concrete. Tokyo isn’t just a futuristic city; it’s the place that has shaped our vision of what the future will look like.

Riyo Mori: Mistress of the universe