5 smart metal investments to make this Navratri

Platinum might not have the thousand-year-old stories that gold does, but it’s quickly becoming a favorite for the younger generation. It’s sleek, it’s incredibly rare, and it feels very much like “the future.” The Heart of It: While it might not be mentioned in ancient scriptures, there’s a general rule in our culture: buying something…

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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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