ScienceWhy do we fear things that may not harm us?

Scientists say fear is not entirely innate. Intense fears of spiders and snakes may be shaped by attention biases, negative experiences, other people’s reactions and popular culture. Experts say gradual exposure can help overcome phobias, while positive experiences may prevent them from developing.

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BBBC Chinese★★☆☆☆2026-08-24 00:01Original