Polar introduces the Loop, a minimalist, screenless fitness tracker in India. It features 24/7 health monitoring, no subscription fees, multiple strap choices, and up to eight days of battery life.

If you're already a Costco member, you might as well get your gifts from there, too. Before you go, here are some great tech ...

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A growing body of research suggests that the use of live facial recognition is reshaping police perceptions of suspicion in ...