A Ugandan cycling enthusiast has developed a more sustainable bike with a frame made from fast-growing and readily-available bamboo. Not only are they durable and strong, they are also light.
How do you make a city more sustainable? One street in the Berlin neighborhood of Kreuzberg is trying to figure that out with local democracy, yellow furniture and green dots. But not everyone is happy.
Berlin may seem like a concrete jungle but nature is everywhere if you'd only look. That's what one nonprofit in the German capital wants to show kids with free learning material, so they can help protect the planet.
From using the sun to power taxis to making boats out of plastic bottles, Eco Africa has featured lots of innovative ideas to make transport greener. Here are our top five.
Thousands of apartment blocks across Estonia were built in the 1950s as temporary housing. Now an EU project in Tartu is transforming some into sustainable housing as part of a sustainable cities initiative.
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