Danger

Watch how a lizard cuts off its own tail to escape danger | Science

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Even in The Depths of Sleep, Our Brains Are Alert to Stranger Danger, Says New Study

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Even as we slumber, our industrious brains continue working to keep us alive. They ensure our heartbeats and breathing remain on track, wash off the waste they’ve accumulated throughout the day, and sort and file our memories. Now it seems they achieve all this and more while also monitoring our surroundings for stranger danger, a new … Read more