科学与环境

Young children like sharks, but fear grows with age

来源: Phys.org - latest science and technology news stories · 发布于

Young children like sharks, but fear grows with age
来源: Phys.org - latest science and technology news stories

Most young children like sharks, with almost seven in 10 describing them in a positive light, but a new study has found that associations between sharks and fear become more common as children get older.

Most young children like sharks, with almost seven in 10 describing them in a positive light, but a new study has found that associations between sharks and fear become more common as children get older.

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The brain’s hidden fear mechanism may explain anxiety and PTSD
科学与环境

The brain’s hidden fear mechanism may explain anxiety and PTSD

A surprising new discovery suggests that fear may cause the brain to blur the line between danger and safety rather than distinguish them more clearly. By observing brain activity in mice using augmented reality, scientists found that memories of threatening and harmless environm

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