A fully biomass hydrogel made from coffee grounds and seaweed polymer turns black when wet, capturing 94% of sunlight to ...

Electrons in solar materials can be launched across molecules almost as fast as nature allows, thanks to tiny atomic vibrations acting like a “molecular catapult.” In experiments lasting just 18 ...

Lightning formation and the conditions triggering it have long been shrouded in a cloud of mystery, but new research led by Penn State scientists is lifting the fog. Using mathematical calculations, ...

New research from the Department of Energy's Oak Ridge National Laboratory, in collaboration with The Ohio State University and Amphenol Corporation, challenges conventional understanding about ...

Theobromine in dark chocolate is tied to slower cell aging, with higher levels linked to younger biological ages in a KCL ...

NEW DELHI – In an effort to combat rising temperatures in Gujarat, hundreds of homes in Ahmedabad have received a new “cool roof” treatment, where their rooftops are painted with a white reflective ...

Superhydrophobic surfaces—those famously "never-wet" materials that make water bead up and roll away—have a stubborn weakness: hot water. Once temperatures climb above roughly 40 degrees Celsius, many ...

Add Yahoo as a preferred source to see more of our stories on Google. Climate Central's researchers found in a new analysis that heat threatens coffee harvests and coincides with recent record highs ...

Five countries responsible for 75% of world’s coffee supply record average of 57 extra days of coffee-harming heat a year In Ethiopia, the birthplace of coffee, more than 4m households rely on coffee ...

Add Yahoo as a preferred source to see more of our stories on Google. Coffee beans just picked at a plantation in Guatemala. A new analysis suggests that crop-damaging heat is increasing across all of ...