At the end of last year, we reported that Americans can't get enough of hybrid cars, and that hasn't changed much for 2025. For instance, per GreenCars, sales jumped another 36% in the second quarter ...

Check GS questions with answers, important topics, previous year questions, and preparation tips for the exam to boost accuracy and overall score.

We all carry supercomputers in our pockets and use dozens of electric gizmos every day but rarely stop to marvel at the magical act of flicking a switch. Use your ordinary conducting and extraordinary ...

The AI boom is driving huge, urgent energy demands. ExxonMobil CEO Darren Woods explains how their end-to-end carbon capture capability can deliver low-carbon data centers to meet this challenge.

Abstract: Solid-state dc circuit breaker (SSCB) has become a key component for fast fault isolation in high-voltage dc systems. However, their effectiveness often relies on complex series and parallel ...

The word 'dementia' describes a set of symptoms that over time can affect memory, problem-solving, language and behaviour. Alzheimer's disease is the most common type of dementia. Dementia is a group ...

Abstract: The series–parallel-form switch-linear hybrid envelope tracking (ET) power supply features high efficiency and high bandwidth. In this structure, two multilevel converters are used to fit ...

By solving tough problems in chemistry, security, and planning, quantum computing points to better drugs, safer information, and more efficient logistics.

An exclusive analysis shows a rise in students across Canada calling in sick compared to 5 years ago. For The National, CBC’s Tara Carman breaks down what the data reveals and speaks to leading ...