For more than 500 years, the Indigenous Kogi people have lived in relative isolation. Now, a new tourism initiative is revealing their unique worldview.

Redwoods store more aboveground carbon than any forest on Earth. Now, work is beginning to restore these forests that once stretched across coastal Northern California.

A sustainable lifestyle is possible – but it's a "trial and error" process. Tara Okeke talks to the people aiming to lead zero-waste lifestyles.

Africa's first heat officer is helping women keep cool in Sierra Leone's capital Freetown.

Luxury consumers care about the environment – but can the industry shape up? Faran Krentcil talks to Marie-Claire Daveu – the doyenne of sustainability behind Gucci and Balenciaga.

As huge offshore wind farms spread across Europe's North and Baltic seas, efforts grow to buffer the impact on wildlife.

Thanks to an innovative approach, the German city has catapulted from an industrial wasteland to one of Europe's greenest cities.

An award-winning fireworks firm says it is working to make the industry more sustainable.