It might seem more sustainable to wash up by hand rather than use a dishwasher. But is it actually the other way round?

Can Silex and Ventilo find out how to drink an eco-friendly cup of the black stuff?

You would think that glass bottles are the most eco-friendly. But the reality is more nuanced.

Ventilo needs a new car. But should he go for a petrol automobile or a new electric car?

Everyone needs to wear clothes. But how can you navigate the confusing jungle of ecolabels? And is second hand necessarily better?

Ventilo needs a new phone. Could a refurbished smartphone be an eco-friendly option? 

Do physical books destroy the world’s forests? And should we read with E-readers instead?

When you’re at the supermarket checkout should we use plastic bags or paper bags? 

Human beings created art, science, philosophy and religion. But they have also exploited the world and each other and could make their planet uninhabitable.

A multitude of microorganisms live in and on our bodies. Not only does our health depend on them, but without them we wouldn't even exist.