Converting heat into electricity is a property thought to be reserved only for stiff materials like crystals. However, researchers—inspired by the infrared (IR) vision of snakes—developed a ...

(Phys.org)—The idea of harvesting ambient energy from the environment that would otherwise not be purposefully used is, in theory, a great way to produce green, renewable energy. But the biggest ...

Many peptides and proteins have an innate ability to assemble into long, slender fibers called fibrils and other shapes. Now, researchers have found a way to harness this property to create tubular ...

Researchers at Tianjin University have created a bio-inspired hydrogel that uses everyday temperature changes to generate ...

Pyroelectric and tribocatalytic processes harness subtle forms of ambient energy—thermal fluctuations and mechanical friction—to drive chemical transformations without reliance on light or harsh ...

Zinc oxide is potentially a useful material for ultraviolet detectors; however, a relatively long response time hinders practical implementation. Here by designing and fabricating a self-powered ...

A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a signal in just 125 picoseconds, making it the fastest pyroelectric detector ...

Heat sssssensorsss A large-eyed green pit viper. The pit organs are small depressions between the snake's nostrils and eyes. (Courtesy: iStock_TommyIX) Vipers, pythons and boa constrictors all use ...