Microplastics Filter: ‘Can remove 96% microplastics’: High school student builds low-cost filter to tackle water pollution |

A high school student in the United States, Mia Heller, has developed a low-cost water filtration prototype that can remove up to 96% of microplastics using a magnetic liquid known as ferrofluid. The project, presented at the Regeneron International Science and Engineering Fair 2025, offers a simple and potentially affordable approach to a growing global…

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Railways makes ticket cancellation rules stricter, brings stricter norms for quality construction | India News

New Delhi: A last-minute change in plans will cost you dearly, as the railways have announced a revised rule linking refunds to the timing of ticket cancellations before the scheduled departure of trains. As per the new rule, passengers who cancel their tickets less than eight hours before departure will receive no refund, while cancellations…

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