Sustainable sand pulls pollutants from stormwater

UC Berkeley engineers have developed a mineral-coated sand that can soak up toxic metals like lead and cadmium from water. Along with its ability to destroy organic pollutants like bisphenol A, this material could help cities ...

US public views on climate and energy

Majorities of Americans say the federal government is doing too little for key aspects of the environment. And most believe the U.S. should focus on development of alternative sources of energy over expansion of fossil fuels, ...

Water watchdog: Using the Internet of Things for water security

A cluster of internet-enabled devices, including a water-flow sensor, pH sensor, ultrasonic sensor and "PIC" microcontroller, can be used together as a watchdog system for water quality, thanks to work by a team in India ...

New tool visualizes nature's benefits worldwide

Nature supports people in critical ways, often at a highly local level. Wild bees buzz through farms, pollinating vegetables as they go. Nearby, wetlands might remove chemicals from the farm's runoff, protecting a community ...

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