To calculate percentage, sum obtained marks and divide by total maximum marks, then multiply by 100. Students should follow CBSE guidelines as practicals and subject rules may vary.

She still works in medicine, but works with the police several times a year for super-recognizer screenings, or whatever that ...

Ready to ace your boards? Here's a strategic guide to prepare well for physical and organic chemistry. Check expert advice here.

PSEB Class 12 Chemistry Model Test Paper 2026: To help students stay ahead of the curve, the Punjab School Education Board has updated the Chemistry curriculum and exam format for the 2025-26 session.

The YouTuber LabCoatz claims to have uncovered the legendary Coca-Cola recipe and says his homemade soda is an almost perfect copy. Coca-Cola has been part of society since the late nineteenth century ...

A cart sits in a classroom lab with multiple shelves loaded with white and amber bottles of chemicals. The labels show many different brands and time periods, and some are peeling. Legacy chemicals ...

Read the full list of recalled products and batch numbers here FOOD and beverage giant, Nestle, has issued an urgent global recall of baby formula products as they’re not safe for consumption. Nestle ...

As the fall 2025 semester came to a close, we received quite a few student complaints regarding a professor’s grading policies. Many took these concerns to email, YikYak and even TikTok, so in wake of ...

Microplastics in rivers, lakes, and oceans aren’t just drifting debris—they’re constantly leaking invisible clouds of chemicals into the water. New research shows that sunlight drives this process, ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min A chemical manufacturer from ...

The Central Board of Secondary Education has released the Class 12 sample paper for the Chemistry Exam 2025-2026. Candidates can visit the official website of CBSE to access it. CBSE Board exams will ...

ByHeart Whole Nutrition Infant Formula is being recalled in 12 states due to concerns it may be contaminated with Clostridium botulinum, as the U.S. Food and Drug Administration (FDA) and Centers for ...