Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

A shiny gray crystal called platinum-bismuth-two hides an electronic world unlike anything scientists have seen before.

Electrical sparks inside Martian dust devils have been detected for the first time, reshaping how scientists understand the planet’s atmosphere and climate. On Mars, strong winds routinely generate ...

AI-generated video slop is filling feeds. It’s time to learn how we can tell if something is real. ...