After the death of a friend, healing in a human social network

Wounds heal - the cells in a body knit over a cut. When a neuron dies, the brain can rewire itself to make up for the loss. And now, new research suggests, something similar seems to happen within a human social network after ...

Key friendships vital for effective human social networks

Close friendships facilitate the exchange of information and culture, making social networks more effective for cultural transmission, according to new UCL research that used wireless tracking technology to map social interactions ...

Females react differently than males to social isolation

While male and female mice have similar responses to physical stress, research from the Hotchkiss Brain Institute at the University of Calgary, Canada, suggests females, not males, feel stressed when alone.

Concentrating on the social billions

Using online social media does not lead to long-term problems with our ability to concentrate, according to new research published in the International Journal Social Media and Interactive Learning Environments.

When crows connect

An international team led by scientists at the University of St Andrews has studied social networks to understand how information might spread within and between groups of tool-using New Caledonian crows, according to a paper ...

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