Luna Smart Ring Gen 2 review: This Oura ring alternative has great battery life and sleep analytics

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...
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What is a Blue Moon and when can you see the next one in 2026?

Earth will experience a Blue Moon in 2026. The next Blue Moon will occur on May 31, 2026. There are two types of Blue Moons ...