Six states, including Punjab & Karnataka, studied UP's successful excise policy, boosting revenue. The policy features a ...

This brain teaser may look really easy at first, but it is trickier than you think! Hidden inside a sea of 02s is the number 20 waiting to be spotted. It sounds like an easy job, but the vast majority ...

In nuclear physics, "magic numbers" identify specific numbers of protons or neutrons that lead to especially stable nuclei.