An animated TED-Ed lesson explains the basic science and history of vaccines.
This animated TED-Ed lesson by Kelwalin Dhanasarnsombut explains how vaccines train the immune system and gives historical context. It is an educational explainer, not current medical advice or a new public-health announcement.
Video: How do vaccines work? — Kelwalin Dhanasarnsombut.
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Original video and rights: TED-Ed — https://www.youtube.com/watch?v=rb7TVW77ZCs
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Revisit Sir Ken Robinson’s TED talk on creativity and education.
Indian Railways announced 1,265 Station Master vacancies under CEN 08/2026 on 27 October. The ministry said online applications opened that day and will close on 25 November 2026.
The Education Ministry announced that the Viksit Bharat Buildathon 2025 felicitation ceremony will take place in New Delhi on 28 October. Ten national-level winning teams and innovators are scheduled to be recognised.
NIFTEM-K in Kundli, Haryana, concluded the 24-hour Hack the Fork challenge on 25 October. The Food Processing Industries Ministry said 22 teams from ten states took part in the AI and food-technology event.
The approved plans cover Maharashtra, Odisha and Jammu & Kashmir.
The Education Ministry’s revised schedule also sets November verification dates.
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