Researchers have developed two unique energy-efficient and cost-effective systems that use urea found in urine and wastewater ...

Unlike traditional water heaters that waste energy by heating more water than you need, Mixergy's tanks use a clever top-down ...

An edible robot leverages a combination of biodegradable fuel and surface tension to zip around the water's surface, creating a safe -- and nutritious -- alternative to environmental monitoring ...

Engineers have invented a sponge-like device that captures water from thin air and then releases it in a cup using the sun's energy, even in low humidity where other technologies such as fog ...

One of the biggest difficulties in helping people affected by natural disasters is transporting and providing them with ...

Archaeologists uncover a 4,700-year-old hydraulic lift system and unique 'volcano fashion' technique used to build Egypt’s ...