Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.

Everyone’s melted things with a small magnifying glass, but we wanted to see how far we could push the idea. Could a massive lens concentrate enough sunlight to melt a million-dollar gold bar? We ...

NEW YORK, NY / ACCESS Newswire / December 4, 2025 / Everyone fears discovering a counterfeit bar in a major vault. But that is not where the real danger lives. The true weak point in the global gold ...