Lectures you may be interested in...

Victor tells the story of the sacred river and explains how the fate of the world's most important waterway has lessons for all the great rivers of our planet.

With basic geographic data lacking in many low income countries, Andy explores how cell phone and satellite technologies offer new ways to help achieve and monitor the Sustainable Development Goals.

An ancient eternal fuel, the highest snow passes on Earth, and the last of the great Himalayan muleteers – told by the only known westerner to travel the entire Tea Horse Road by foot.

In the wake of last month’s critical UN conference in Paris, what are the prospects that the world will tackle climate change? Should we be hopeful – or despairing?