I had put a power bank on charge. It was a good company’s power bank that cost Rs 4,000-Rs 4,500. And it exploded. I had ...

China's new EV battery rules require packs to resist fire and explosion, raising safety standards for electric vehicles.

Petrol is out, as plug-in hybrids gain traction ...

On the eve of America’s 250th birthday, I'm thinking about the preamble to the Constitution, “We the people.” Inspiration to "form a more perfect Union, establish Justice (and) promote the General ...