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.

Space around Earth is filling with discarded hardware, shattered fragments and derelict satellites just as governments and companies race to launch thousands more spacecraft. The risk is no longer ...

Building block for a better understanding of the universe - New insights into the fundamental force of “strong interaction” - Publication in the leading journal Nature Another long-standing mystery in ...

Frederik Møller, Philipp Schüttelkopf and Jörg Schmiedmayer in their laboratory at TU Wien. (Courtesy: TU Wien) Atoms in a one-dimensional quantum gas behave like a Newton’s cradle toy, transferring ...

The paradox is striking: cars are safer on paper, yet the people inside and around them are facing greater risk.

Space debris – the collection of defunct human-made objects in Earth's orbit – is already affecting space agencies, companies ...

A Mustang Mach-E owner’s icy driveway scare sparks a deeper look at EV traction, winter tires, regen braking, and why even ...

BepiColombo will arrive in 2026 to uncover the planet Mercury, and unravel how a planet as small, dense, and in such an odd ...

Explore the debate surrounding a potential dark matter discovery, highlighting skepticism and the need for rigorous ...

Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a gravitational wave signal detected on Aug. 18, 2025.

A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...

List making is ultimately a forward, affirmative act — the wish to impose order on a chaotic world. In that spirit, we ...