Tommy Trenchard
Stories
-
The Great Green Wall's one of the world's most ambitious eco-projects. Is it working?
It's a global effort with a multibillion dollar price tag. Among its aims: re-greening nearly 250 million acres, planting 4,000 miles of trees, helping farmers, creating jobs, sequestering carbon.
-
Luxury dog hotels give some people pause amid the inequality of South Africa
High-end accommodations for pooches are thriving in one of the world's most unequal countries. They have their defenders and their critics. Who's barking up the right tree?