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Chethan Kumar

Senior Assistant Editor with the Times of India

Chethan Kumar is a Senior Assistant Editor at the Times of India, with nearly 18 years of experience covering space, science, defence, policy, data stories, and elections. Based in Bengaluru, home to ISRO’s headquarters, he has reported from across India and abroad, balancing everyday stories of the common man with insights into the worlds of scientists, politicians, soldiers, and more.

Visit website: https://timesofindia.indiatimes.com/toireporter/author-Chethan-Kumar-479220652.cms

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Times of India

English-language daily newspaper bringing news and features from India

Details last updated 17-Aug-2025

Articles written by Chethan Kumar

IISc and Theranautilus pioneer nanobot therapy for tooth sensitivity

IISc and Theranautilus pioneer nanobot therapy for tooth sensitivity

Times of India - 12-Aug-2025

Magnetic nanobots seal dentinal tubules, offering quick, lasting relief from sensitivity