Experiments show gray seals can monitor their own blood oxygen levels to prevent drowning
A team of scientists with the Sea Mammal Research Unit, School of Biology, University of St Andrews, in the U.K. has found ...
The Indian Express27d
CBSE Class 12th Chemistry Analysis: What was the difficulty level of question paper?
The students who appeared for the Class 12 chemistry exam were satisfied with the level of the question paper ... were tricky and different from what they had seen in the past papers. Story continues ...
Hindustan Times29d
UP Board 2025 exams: Biology pips maths, remains preferred choice of science students
In the 2025 board examinations which started on February 24, around thrice the number of students opted for biology compared to mathematics at Class 12 level ... in the recent past,” UP Board ...