The psychological legacy of our survival instincts that lead us to feel better when we are in contact with nature is the basis of biophilic design, which is being used increasingly in architecture, from airports to urban spaces to businesses.

This compact home at the base of the Andes Mountains is a breath of fresh air

Here are three Japanese companies with solutions that they hope will help their country cut its food waste in half by 2030, perhaps saving a bit of the planet along the way.