Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

DS Smith, a packaging company, is taking cardboard solutions from supermarket shelves to festivals in a bid to create a sustainable tent for attendees. The firm's partnership with Envirotent aims to ...

With material tents forbidden on the streets of Brussels, homeless people in the Belgian capital are often left without a safe place to sleep. But one entrepreneur seems to have found a way around the ...

Your browser does not support the audio tag. OAKLAND,CA – In Oakland, California, there are thousands of people experiencing homelessness on any given night. In ...