How old are you, really? The answer is written on your face. Plus, ‘nature’s Ozempic’; how pines became Christmas trees
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How to avoid holiday heart syndrome. Plus, virtual reality to treat hoarding disorder; eclectic Christmas decorations
What really happened during the Christmas Truce of 1914? Plus, Paul the Apostle's boost to Christianity; the power of cobalt
The best winter escapes, California boomtowns, Ohio's new UNESCO site
How sugar affects your brain. Plus, aftermath of Iceland's volcanic eruption; 7 principles of Kwanzaa
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Before the queen’s execution, her scribbled prayer book vanished. Now we know how it remained secret. Plus, Iceland's volcanic eruption; revisiting the Titanic
