Poor air quality varies by region, but some causes are climate-related beyond industrial or transport-linked emissions.
Gold mining or chocolate making? Some indigenous tribes in the Amazon have made their choice.
Composting bodies takes about a month. Forest 'memorials' are meant to be forever. They're just two new options for what to do when we die.
In just a few months some 5.8 million hectares of broadleaf forest burned down in New South Wales and Victoria.
Sustainable transport needs to help meet real human needs in effective ways.
A warming environment speeds up the rate of living in cold-blooded animals, causing them to die younger.