Scanning parks and beaches with one of these can be a unique and fascinating hobby.

If you're like most people, you have a hobby that keeps you busy whenever you have downtime. Whether that's collecting highly valuable retro video games or going hiking with your favorite tech gadgets ...

We may receive a commission on purchases made from links. It's safe to say, metal detecting isn't a hobby that works for everyone. While some are out searching plowed fields for colonial relics, ...

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Panaji: A group of researchers of BITS Pilani, K K Birla Goa Campus, have secured a patent for an electrochemical device which detects hazardous heavy metal ions in water. The innovative device was ...