Your instinctive choice between a golden, rusty, or crystal key reveals your deepest drive, ambition, wisdom, or imagination, ...

A team at the University of Stuttgart has engineered a compact short-pulse laser that achieves up to 80% efficiency—far surpassing current models. Their new multipass design reuses light within a ...

NASA reveals that a particle wind powers pulsar J1023, aligning optical and X-ray polarization, which calls existing models ...

Researchers at Washington University in St. Louis say they created a fiber-optic device that can manipulate neural activity ...

As far as we know, this is the smallest neural implant that will measure electrical activity in the brain and then report it ...

Researchers at the University of California, Los Angeles (UCLA) have developed an optical computing framework that performs ...

Stuttgart researchers build a compact short-pulse laser with 80% efficiency, beating bulky systems for the first time. A ...

Researchers at the University of Turku, Finland, have developed an organic infrared photodiode that achieves record-level ...

A team of scientists in China has discovered a new way to power nano-sized LEDs, paving the path for more compact, ...

Conventional LEDs use DC power, which requires two contacts. But as device form factors continue to shrink, fabricating ...

Fiber-optic technology revolutionized the telecommunications industry and may soon do the same for brain research.

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...