Nora Fatehi’s song Sarke Chunar Teri Sarke from KD: The Devil has sparked massive backlash over its alleged vulgar lyrics. A legal complaint seeking a ban and FIR has been filed, while singer Armaan ...

Researchers have developed nanorobots that kill cancer cells in mice. The robot's weapon is hidden in a nanostructure and is exposed only in the tumour microenvironment, sparing healthy cells.