The once mighty Mpanga river in western Uganda has been devastated by human activity. Its waters are polluted, its banks degraded. Environmentalist Edgar Muganzi convinces farmers and school children to help him save it.
Western Uganda's Mpanga River is the lifeline for local communities and ecosystems in the region. But like many rivers around the world, it faces multiple threats. Locals are joining forces to protect it.
Chimpanzees are known to spend their nights in tree-top nests. Have you ever wondered how clean their sleeping quarters are compared to ours? Science finally has the answer.
Tourism has a growing impact on the climate — particularly with regard to flights. Many aviation companies offer an option to offset carbon emissions. But where does that money go, and how effective is this contribution?
In the Georgian countryside, many are reliant on firewood for heating. Can local energy cooperatives help fight the resulting air pollution and deforestation, and help families save cash, with a solar-powered fix?
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