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Fantasy is loved by all: it’s fun, intriguing, and messes with our minds. There are various types of optical illusions, and science often struggles to explain…

Semaglutide is an injectable weight loss drug sold under the name Wegovy. Michael Silk / Alamy As the number of weight-loss drugs on the market grows, so does confusion about the appropriate time for doctors to encourage their patients to start using them, especially when it comes to children. Now, the situation is made even

John Patterson “We have never seen these fossil trilobites preserved in such detail before and they are without a doubt the best-preserved trilobites ever found,” said researcher David Schneider of the University of New England in Armidale, Australia. Trilobites are marine arthropods that lived from about 520 to 252 million years ago. Over 22,000 species