How do you keep food cold?

We explore the potential and the challenges for Arctic shipping. As global warming causes sea ice to retreat, passages are opening up through this vast frozen Arctic Ocean. We explore what these routes are, who’s using them, and examine the players with big ambitions to develop t ...  Show more

Cuba is in the grip of a deep economic crisis. The country’s communist government says it will open up the struggling economy to greater private investment in an effort to tackle it. But will these reforms be enough? And can they happen quickly enough to slow the record number of ...  Show more

The global supply chain that keeps perishable goods at controlled temperatures has revolutionised the food industry. It widened our choice of food and improved our nutrition. It enabled the rise of the supermarket. And that, in turn, transformed the labour market: less need for f ...  Show more

Every day people dig into sadza, a maize based meal, but there’s a problem. Zimbabwe’s getting much drier and maize can’t cope. Crop failures have partly contributed to food shortages this year leading to more than 7 million people needing food aid. The economic crisis has made t ...  Show more

For smallholder farmers in India, agriculture has long been an unreliable source of income -- crops that flourish one season can fail the next, thanks to heat, pests and disease. But climate risk is now making the profession nearly impossible. TED Fellow Sathya Raghu Mokkapati is ...  Show more

Cleantech is hard. Farming is harder. This week, Akshat Rathi visits entrepreneurs doing both. 

GroGrace in Singapore and Jungle in Paris are two vertical farming companies taking agriculture indoors, and trying to grow crops efficiently and profitably. While the techno ...