BENGALURU: Scientists at the Indian Institute of Science (IISc) have developed a new approach to potentially detect and kill cancer cells, especially those which form a solid tumour mass.They have created hybrid nanoparticles made of gold and copper sulphide, which can kill cancer cells using heat, and enable their detection using sound waves, according to a study published in 'ACS Applied Nano Materials'.Early detection and treatment are key in the battle against cancer, noted the Bengaluru-based IISc in a statement on Monday. Copper sulphide nanoparticles have previously received...