Instagram eco-advocate Emma Kennan makes Mondays mellow yellow
Emma Kennan hopes her #MellowYellowMonday hashtag will encourage people to flush less and save water.
Author Archives: BBC News - Science & Environment
Is this the world’s most sustainable building?
An enormous logistics warehouse in the Netherlands is helping to power 750 households a year.
Smart sensors listen to healing wounds
Researchers are developing a new technique that can hear what is going on below a patient's bandages.