Different atoms and ions possess characteristic energy levels. Like a fingerprint, they are unique for each species. Among ...

Physicists have long relied on the idea that electrons behave like tiny particles zipping through materials, even though ...

Foams are everywhere: soap suds, shaving cream, whipped toppings and food emulsions like mayonnaise. For decades, scientists ...

Researchers created a gas that doesn’t experience resistance or diffusion when cooled to freezing, proving it’s possible for ...

CBSE Class 12 practical examinations for the 2026 board exams are being scheduled in many schools during the second half of ...