Globalization: a view from space | Xiaoxiang Zhu

Global urbanization has lead to new challenges for urban planners aiming to reduce poverty and ensure sustainability. To overcome these challenges, we need sufficient data on a global scale. Xiaoxiang Zhu combines satellite and social media data with machine learning...

Why shit matters | Christoph Lüthi

3 billion people worldwide live in cities without sewers or wastewater treatment plant infrastructure. This forces them to dump their waste into open waters, contaminating the drinking water for others downstream. Imagine if we could harness nutrients in wastewater...
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