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Forever chemicals: Scientists condemn massive lobbying campaign to alter PFAS definition
In a letter published Tuesday in a scientific journal, a group of 20 researchers warn that 'this effort is politically and/or ...
UPSC Key: Axiom-4 mission, Project Cheetah, and Tardigrades
Why is Axiom-4, piloted by Shubhanshu Shukla, relevant to the UPSC exam? What is the significance of topics such as the ...