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.

I test a series of light experiments to explore reflection, refraction, and optical illusions, demonstrating how light behaves in surprising and educational ways.

Newton’s experiment remains almost insultingly simple. Sunlight, a darkened room, a glass prism. The conclusion was unavoidable. Colour belonged to light itself. The prism merely made it visible.

A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...

Tiny tubes of carbon that emit single photons from just one point along their length have been made in a deterministic manner ...

Students can follow the steps given below to download the official CBSE Class 10 Date Sheet 2026 PDF from the board’s website: Visit the official CBSE website at cbse.gov.in. Click on the ...

RIKEN physicists have discovered for the first time why the magnitude of the electron flow depends on direction in a special ...

Researchers have introduced an innovative two-step excitation approach that makes it possible to efficiently generate and clearly separate different modes of hyperbolic polaritons. An international co ...

A particle accelerator was used to create lightning in a bottle by charging a spinning acrylic tube with high-energy ...

A new theoretical study suggests fusion reactors could do more than generate energy, they might also produce particles linked to dark matter. Researchers at the University of Cincinnati say they have ...

The National Medical Commission (NMC) has released the official NEET UG 2026 syllabus, outlining the topics to be covered in ...