Batteries fuel the drone war, but some current U.S. drones rely on Chinese batteries. Ukrainian Wild Hornets show how any ...

An international team of scientists has identified a surprising factor that accelerates the degradation of lithium-ion batteries leading to a steady loss of charge. This discovery provides a new ...

Below is the list of the Popular Laptops Under Rs. 40,000 In India. This list features detailed specifications, high-quality images and spec scores. Verdict: The Lenovo V15 G4`s performance is really ...

Below is the list of best laptops under Rs. 60,000 available in India with specifications and user reviews. Verdict: For Rs 64,990, the Infinix GT Book offers good gaming performance, reliable battery ...