Former IICT Director Dr Srivari Chandrasekhar said scientific and technological advances could help extend human lifespan to 120 years by 2075. He also stressed the need to address climate change, plastic pollution and environmental concerns through interdisciplinary research. Hanamkonda: Indian Institute of Chemical Technology (IICT), Hyderabad, former Director Dr Srivari Chandrasekhar expressed optimism that, with continued progress in science and technology, the human lifespan could potentially reach 120 years by 2075.