The family-of-four living off grid
Two former vets from Essex and their children are showing others how it is possible to live self-sufficiently.
Author Archives: BBC News - Science & Environment
Climate Change: Why are thousands of species facing extinction?
The Earth's biodiversity is decreasing at a faster rate than ever before. Why is this happening?
A bridge made of grass
The annual remaking of the last remaining Inca rope bridge at Q'eswachaka in Peru.