31 Jul 2014:
Are UK consumers still buying protected rainforest timbers? With your help, Karl Mathiesen investigates how much contraband timber still finds its way into the country
15 Jun 2014:
An environmental campaigner is killed every week in Brazil. Jonathan Watts and Karina Vieira travel to Lábrea in the heart of the Amazon to meet the people risking their lives
2 Jun 2014:
BBC documentary featuring ex-England footballer in Brazil included encounters with a frog and a snake, plus hair concerns. By John Plunkett
22 May 2014: Pep Canadell and Ben Poulter for The Conversation: New research shows that semi-arid regions, such as Australia, will play growing role in Earth's carbon cycle
We look back at Apple's tech products, including game-changers such as the iMac and iPhone, curiosities like Lisa – and duds, like the 20th Anniversary Macintosh