Yes, the Oura Ring 5 just launched. But if you’re looking for a bargain and don’t mind a slightly thicker smart ring, then copping the last-gen Oura Ring 4 is still a smart and savvy move.
The post I dug through Prime Day and found 83 deals actually worth buying (updating) appeared first on Popular Science .
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Dark matter is often portrayed as a cosmic loner, interacting with itself and the rest of the universe only through gravity. But what if dark matter particles also exert a hidden force on one another?
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The pair is expected to leave the nest in early July. The post Sandy and Luna venture out of the nest before fledging appeared first on Popular Science .