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.

Discover Rajula Srivastava's journey as an acclaimed mathematician and her insights on improving STEM education and inspiring ...

For more than a century, thermodynamics has described how heat flows and engines run, while quantum mechanics has ruled the ...

The cosmos has a way of rewriting its own rulebook, and a single blast of high-energy light has just forced astronomers back to the first page. Earlier this year, a gamma-ray outburst that raged for ...

CBSE Board Exams 2026: The Physics paper is scheduled to be held on February 20. Assessments are key tools used to evaluate a student's preparation ahead of exams. They provide clear feedback on the ...

Answer: Great white sharks, but the number of attacks is small. There have been 59 fatal great white shark attacks since — ...

This schedule is SUBJECT TO CHANGE. Official Inclement Weather Exam Reschedule Announcement: The Final Exam Schedule for scheduled, in-person exams in the College of Arts & Sciences, Undergraduate ...

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, ...

By inserting tiny imperfections into the stones, scientists open up possibilities in computing, encryption and sensors ...

The content will arrive on December 15th, 2025 at 1 PM EST / 7 PM CET. The game is getting its first major expansion, titled Sanctuary of Sarras, featuring an underwater theme. The expansion costs $14 ...

ORLANDO, Fla. — St. Louis resident Tyre Sampson was killed Thursday when he fell from the Orlando FreeFall ride operated by SlingShot Group at ICON Park Thursday, but further updates reveal crucial ...

The original version of this story appeared in Quanta Magazine. Here’s a test for infants: Show them a glass of water on a desk. Hide it behind a wooden board. Now move the board toward the glass. If ...