Solving a Natural Riddle of Water Filtration to Create Clean Water While Consuming Less Energy

Micro-engineered material, inspired by the shape of cactus spines, collects clean water from the air 24 hours a day by combining fog collection and solar-steam generation.

A recent scientific review by researchers at University of Sydney has found that rechargeable zinc-air batteries with neutral instead of alkaline electrolytes hold plenty of promise in building greener energy solutions in future

Engineers Harvest Energy From WiFi Signals to Power Small Electronics