This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover ...

Instead of relying on switches or digital control, the light finds its own path through the system. This approach could transform data transmission, computing, and communications by making optical ...

Harnessing quantum states that avoid thermalization enables energy harvesters to surpass traditional thermodynamic limits such as Carnot efficiency, report researchers from Japan. The team developed a ...

Researchers at Lawrence Livermore National Laboratory (LLNL) are looking into the reliability of metal 3D printing and its ...

Before sunlight ever reached the planet, another force may have sparked life—electricity. Deep beneath the ocean floor, ...

Condensation is a common occurrence in autumn and winter, but there are ways to prevent it from building up - and one expert ...