Gemma Arterton and Keira Knightley write hardhitting pieces for feminist collection

Arterton reimagines her Bond girl role for the #MeToo era, while Knightley writes frankly about the experience of motherhood

Like me, Jacinda Ardern took her baby to work – and was met with ignorance

The New Zealand prime minister is doing her best to juggle work and motherhood, writes MP Jo Swinson

Editorial: Insurance depends on the pooling of risk but big data may drain that pool

Paper bracelet printed with light sensitive ink signals UV exposure to wearer with smiley and frowny face symbols

Researchers have shown that the brain’s ability to store memories improves after a short burst of exercise

Girls as young as four taken to hospital amid fears that cutters are targeting younger girls and crossing borders to avoid detection

Will Self on London, Fran Lebowitz on New York, Helen Garner on Melbourne and other writers’ love letters to urban pedestrianism

There are better ways to realise one’s true self than chasing power, sex and money, says Guardian feature writer Stuart Jeffries

Giving birth is bloody painful. Why deny it? But it’s also the experience of a lifetime, says Guardian columnist Suzanne Moore

In Silicon Valley they say taking tiny amounts of the hallucinogenic drug increases creativity and productivity, but is it all in the mind?