Indian Railways tests hydrogen-powered train for National Green Hydrogen Mission, aiming for net zero emissions by 2070.

At 421 pieces, the LEGO Game Boy is the smallest of the available video game console sets LEGO has issued over the years, but in spite of a relatively small brick count, its efficiency of parts still ...

The Indian Institute of Science (IISc) researchers, in a new study using a machine learning model and amorphous materials, have built batteries with a higher energy density. While Lithium-ion ...

Most people have a phone charger plugged in next to their bed, which they never bother to switch off at the wall - but is that risky to do?

A new nanostructure acts like a wire and switch that can, for the first time, control and direct the flow of quantum quasiparticles called excitons at room temperature.

A new thermogalvanic device uses nanoparticles to control ion flow, allowing it to convert waste heat to electricity and store the energy without external batteries.

With the rise of generative artificial intelligence (AI), data centers have become an increasingly critical part of the world ...

Growing III-V nano-ridge lasers directly on silicon sidesteps the complexities of existing integration methods and paves the way for scalable, cost-efficient photonic integrated circuit production.

Global electric car sales rose 35% in 2023, with the U.S. leading the charge at 60% growth, reflecting increasing demand for ...

The first sign is silence. The fridge quits its tiny opera. The Wi-Fi blinks a farewell. Somewhere, a neighbor yells, “Is it just me?” Nope. The lights are out, but this is not the apocalypse; it’s ...

This revealed two distinct types of SEEs with different origins. One group is connected to solar flares exploding from small ...

For several decades, a central puzzle in quantum physics has remained unsolved: Could electrons behave like a perfect, frictionless fluid with electrical properties described by a universal quantum ...