Transition

Renewables could power 'food from air' technology: study

Researchers say the the process of creating food from electricity can be nearly 10 times as energy-efficient as common photosynthesis Pic: SIA KAMBOU/AFP/Getty Images
Researchers say the the process of creating food from electricity can be nearly 10 times as energy-efficient as common photosynthesis Pic: SIA KAMBOU/AFP/Getty Images
Published 19 July 2017, 08:36Updated 19 July 2017, 09:08
Americas