Switching between freezing and flight

Andreas Lüthi and his group at the FMI have identified two types of neurons in the amygdala, each of which generates a distinct fear response – freezing or flight. In addition, these two cell types interact, thus creating ...

A goosebump sensor that reads your emotions

People get goosebumps when they feel a sudden surge of emotion. Goosebumps are due to the shrinkage of the skin cells around hairs, making the hairs stand on end. Animals, such as lions and cats, develop the goosebumps or ...

Insects' fear limits boost from climate change, study shows

Scientists often measure the effects of temperature on insects to predict how climate change will affect their distribution and abundance, but a Dartmouth study shows for the first time that insects' fear of their predators, ...

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