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Department of Science and Technology

India Achieves Historic Four Gold Medals at International Chemistry Olympiad 2026; JEE Advanced AIR 2 Among Winners

/ Education Community

India delivered its finest-ever performance at the 58th International Chemistry Olympiad (IChO) 2026, securing four gold medals and finishing joint first in the overall standings alongside China, Vietnam, and an individual participant from Russia. The prestigious global competition was held in Tashkent, Uzbekistan, from July 10 to 19, bringing together 363 students from 93 countries. According to the Homi Bhabha Centre for Science Education (HBCSE) at the Tata Institute of Fundamental Research (TIFR), this marks India’s best result in its 27 appearances at the International Chemistry Olympiad. The four Indian students who earned gold medals are Debadatta Priyadarshi from Bhubaneswar, Odisha; Harshit Singhal from Mandi Gobindgarh, Punjab; Kabeer Chhillar from Delhi; and Sandeep Kuchi from Hyderabad, Telangana. Among the standout performers, Kabeer Chhillar had already gained national recognition by securing All India Rank (AIR) 2 in JEE Advanced 2026, scoring 329 out of 360, just one mark behind the topper. He had also achieved a perfect 100 percentile in JEE Main 2026, highlighting his exceptional academic accomplishments before representing India at the global chemistry competition. India’s remarkable success at the Chemistry Olympiad follows another stellar international achievement earlier this month, when the country’s team won five gold medals at the International Physics Olympiad (IPhO) 2026, reinforcing India’s growing prominence in global science competitions. The Indian Chemistry team was guided by Head Mentor Prof. Subhajit Bandyopadhyay of IISER Kolkata and Mentor Dr. Indrani Das Sen of HBCSE. The delegation also included Scientific Observers Dr. Anubendu Adhikary from IIT Kharagpur and Dr. Jayasree Gopalakrishnan of NES Ratnam College, Mumbai. HBCSE credited the National Steering Committee on Science Olympiads, teacher organizations, and several subject experts for their contributions to the Olympiad programme. The institute also noted that the national science Olympiad initiative receives financial support from the Department of Atomic Energy (DAE) and the Department of Science and Technology (DST). Source:  Indian Express

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Indian Scientists Develop Breakthrough Nanomaterial to Stimulate Brain Cells Without Surgery

/ Health & Wellness Community
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In a pioneering development, researchers at the Institute of Nano Science and Technology (INST), under the Department of Science and Technology (DST), have created a nanomaterial that can stimulate brain cells without the use of electrodes, lasers, or magnetic devices. The material, known as graphitic carbon nitride (g-C₃N₄), has shown the ability to enhance neuron growth, communication, and dopamine production. Significantly, it also helped reduce harmful proteins associated with Parkinson’s disease in animal models, offering a potential breakthrough in non-invasive therapies for neurological disorders. Unlike current treatments such as deep brain stimulation (DBS), which require surgical implants, g-C₃N₄ interacts naturally with neurons. Acting like a smart semiconductor switch, it generates subtle electric fields in response to neuronal activity, opening calcium channels that encourage healthy cell growth and connectivity. The INST team confirmed their hypothesis through extensive tests, including Ca²⁺ imaging studies, gene expression analysis, and immunofluorescence assays, proving the material’s unique ability to modulate neurons without fatigue. Lead researcher Dr. Manish Singh described it as the first evidence of semiconducting nanomaterials directly influencing neuronal behavior without external triggers. He noted that the findings could transform treatments for Alzheimer’s, Parkinson’s, and brain injuries, while also laying the foundation for futuristic applications like brain-inspired computing using lab-grown brain organoids. Although more preclinical and clinical studies are required, the discovery signals a paradigm shift in neuromodulation and tissue engineering, with immense therapeutic potential for an ageing global population increasingly affected by neurodegenerative diseases. Source: PIB

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India Bags 2 Gold and 2 Silver Medals at International Chemistry Olympiad 2025 in Dubai

/ Education Community

India has once again showcased its scientific prowess on the global stage, securing two gold and two silver medals at the 57th International Chemistry Olympiad (IChO) 2025, held in Dubai, UAE, from July 5 to 14. The event brought together 354 students from 90 nations, along with representatives from five observer countries. This year marks India’s 26th consecutive participation in the IChO, and the team’s outstanding performance earned the country sixth place in the overall medal standings, alongside nations like Ukraine, Uzbekistan, Kazakhstan, and Israel. The gold medals were clinched by Devesh Pankaj Bhaiya from Jalgaon, Maharashtra, and Sandeep Kuchi from Hyderabad, Telangana. Debadatta Priyadarshi of Bhubaneshwar, Odisha, and Ujjwal Kesari of New Delhi were awarded silver medals. The Indian contingent was groomed and guided by the Homi Bhabha Centre for Science Education (HBCSE), Mumbai, under the aegis of the Tata Institute of Fundamental Research (TIFR). HBCSE is the nodal agency responsible for organizing and conducting Olympiads in India. Students are selected through a rigorous multi-stage process beginning with the National Olympiad Examinations. The mentorship team for IChO 2025 featured Prof Ankush Gupta (Head Mentor, HBCSE), Prof Seema Gupta (Acharya Narendra Dev College, Delhi), and Scientific Observers Dr Neeraja Dashaputre (IISER Pune) and Dr Amrit Mitra (Government General Degree College, Singur, West Bengal). Prior to departure, the students received in-depth training through specialized camps at HBCSE. India has a strong legacy at the IChO, consistently performing well since its debut. Statistically, Indian participants have bagged 30% gold, 53% silver, and 17% bronze medals across all editions. The past decade has seen a noticeable improvement, with 38% of the medals being gold and 58% silver, reflecting the country’s growing strength in competitive science. The Indian team’s participation is made possible through the collaborative efforts of the National Steering Committee on Science Olympiads and key government bodies, including the Department of Atomic Energy (DAE), Department of Science and Technology (DST), Department of Space (DOS), and the Ministry of Education (MoE), which continue to provide critical funding and policy support. India’s stellar performance at IChO 2025 underscores the effectiveness of its science education initiatives and the dedication of its young scientific minds. Source: Indian Express

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