In recent years, flash floods have become an increasingly common occurrence in urban areas across the globe. These sudden and ...

recharging our aquifers and reducing urban runoff, pollution and wastewater to the ocean. “If we created more green space in our communities, we have [positive] health outcomes,” including ...

Alongside co-founder Adhesh Shenoy, 26, above left, London-based Chen created a device for roadside drains that aims to reduce ocean pollution caused by urban runoff. It’s a problem that will ...