It's easy to see why we evolved to experience anxiety. If our ancestors had rushed head-first into every situation, they probably wouldn't have survived very long. Anxiety is your brain's way of saying, "Hang on a minute, are you sure this is safe?".
Most experts agree that a modest degree of anxiety and anticipation of potential negative consequences is normal and helpful. It can become problematic, however, when it gets out of hand, and when your predictions become overwhelmingly negative, which is what's happening when you catastrophise habitually.
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COULD MARINE CLOUD BRIGHTENING HELP US FIGHT CLIMATE CHANGE?
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IS IT SAFE TO RUN EVERY DAY, OR SHOULD I DITCH MY RUN STREAK TO SAVE MY KNEES?
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WHAT MAKES THE MEDITERRANEAN DIET SO GOOD FOR US?
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WHAT IS MEXICO'S BLUE HOLE?
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HOW CAN I TELL IF I'VE GOT HIGH CORTISOL LEVELS?
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THE LUNGFISH
In 1836, European scientists discovered a peculiar animal from the River Amazon that they struggled to identify. Its eel-like body was a few feet long and its air-filled lungs persuaded anatomists it must be a reptile.
ARE WE THE ONLY SPECIES TO HAVE BEEN THROUGH A STONE AGE?
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Should we scrap daylight saving time?
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THE INTERNET OF ANIMALS
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