Will the bicycle help us address pressing social issues?

World Bicycle Day is celebrated on June 3 in support of the idea that bicycles "contribute to cleaner air and less congestion and makes education, health care and other social services more accessible to the most vulnerable ...

How hydropower dams impact the communities they're built in

Over the last two decades, almost 1,000 hydropower dams have been built around the globe. And while these dams provide many benefits to farmers, wildlife and the climate, the costs of their construction on local communities ...

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