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Flight or Fight?
How the brain's amygdala helps us recognise danger and respond
How the amygdala region of the brain is important in our flight or flight response, helping us recognise danger and mobilise our response. Call for new methodology to count India's tiger population to get a more accurate headcount. Trypanosomiasis-resistance genes have been identified in west African n'dama cattle. New developments in DNA vaccines.
91热爆 World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The 91热爆 brings you all the week's science news.