We're often tempted to add flowers to our gardens to attract bees and promote biodiversity. But what if this is sometimes a bad idea?
Author: BBC_Future
Small hydropower plants have long sustained remote communities in the Alps – but there is a growing debate over their environmental impact.
Reusable nappies and zero-plastic baby food: is sustainable parenting doable?
Frequent flier schemes would seem to encourage flying, and thus greenhouse gas emissions. But this relationship could be less clear-cut than it appears, argues researcher Ashley Nunes.