Data from a South Pole observatory shows that the fraction of protons in ultrahigh-energy cosmic rays is lower than expected.

Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

Nextracker boasts a rock-solid balance sheet with zero debt, over $760 million in cash, and industry-leading profitability ...

Supercapacitors are presented as a potential future of energy storage, particularly in light of Tesla’s battery day event and ...

Light is everywhere, and it's made of photons,tiny particles that move at the speed of light through space, traveling vast ...

Excitons—bound pairs of electrons and an electron hole—are quasiparticles that can arise in solids. While so-called "bright" ...

This paper aims to enhance indoor light energy harvesting for Internet of Things (IoT) sensors in the context of simultaneous light and information power transfer (SLIPT). We use the time-delayed ...

This research presents an advanced smart solar street lighting system that integrates IoT technology for enhanced efficiency and sustainability. The system incorporates features such as solar energy ...

The Mexico Energy Efficiency in Public Facilities (PRESEMEH) project, which was approved in 2016 and closed in 2023, promoted the efficient use of energy in Mexican municipalities and hospitals ...

Xcel Energy Center—the St. Paul home for the Minnesota Wild and a popular concert venue—soon will become Grand Casino Arena.

Google and Massachusetts-based Commonwealth Fusion Systems announced a deal Monday in which the tech company bought 200 megawatts of power from Commonwealth’s first commercial fusion plant, the ...

Metal halide perovskite light-emitting diodes (PeLEDs) have attracted significant attention due to their high efficiency, low cost, and solution processability. While the peak efficiency of PeLEDs has ...