Engineers at MIT have turned one of computing’s biggest headaches, waste heat, into the main act. By sculpting “dust-sized” silicon structures that steer heat as precisely as electrical current, they ...

ISC Class 12 Mathematics Competency Focused Questions 2026 PDF is available in this article. Students can solve these questions for effective preparation for board exams.

The 10th and 12th-grade board exams in Haryana are about to begin. As the exams approach, the tension among students and ...