CBSE Class 9 Unseen Passage Examples: The unseen passage section in the CBSE Class 9 English Exam carries 10 marks and tests students' reading comprehension, analytical skills, and vocabulary.

Sep. 12, 2025 — Forever chemicals known as PFAS have turned up in an unexpected place: beer. Researchers tested 23 different beers from across the U.S. and found that 95% contained PFAS, with the ...

Sep. 3, 2025 — Scientists have decoded the 3D structure of an ancient viral protein hidden in our DNA. The HERV-K Env protein, found on cancer and autoimmune cells, has a unique shape that could ...

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