Animals living in volatile habitats can gain major evolutionary benefits by shielding their families from the changing environment, new research suggests.

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Check offenders for history of head injuries, experts say

Offenders should be routinely checked for signs of past head injuries, researchers say.

Grey squirrels beat reds in ‘battle of wits’

Problem-solving powers may help to explain why grey squirrels have taken over from native red squirrels in the UK, new research says.

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BBC Radio 4’s All in the Mind launches loneliness survey

A new survey about people’s experiences of loneliness launches today on BBC Radio 4’s All in the Mind.