Bihar Police SI Previous Year Question Papers: The Bihar Police Subordinate Services Commission (BPSSC) exam is one of the most competitive exams for Bihar Police vacancies. Candidates must understand ...

Oct. 15, 2025 — Scientists have uncovered a 151-million-year-old midge fossil in Australia that challenges long-held views about insect evolution. Named Telmatomyia talbragarica, the fossil shows ...

Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...