Nine out of 10 beauty clinics breaking the law by advertising Botox – study

Promotion of anti-ageing product is illegal because it is a prescription-only medicine

Emotions around infertility can be raw. Let’s talk about them with solidarity

It’s important to acknowledge ‘fertility privilege’, but let’s not dismiss those whose privilege has been hard won, says Guardian columnist Rhiannon Lucy Cosslett

The trauma doctor: Gabor Maté on happiness, hope and how to heal our deepest wounds

The physician, author and self-help guru came to worldwide prominence when he appeared with Prince Harry last month. He discusses the mind-body connection, the reality of addiction and why trauma can be treated

Why don’t whales get cancer? Cracking one of medicine’s greatest mysteries

Understanding why some animals are more susceptible to the disease could lead to improved screening for humans

In a world that glamorises stress, ‘burnout’ is a badge of honour. But there is a cure

Pretending wellness is a matter of personal choice is a convenient way for society to uphold systems of oppression, says author Amelia Nagoski

Regularly getting a good night’s sleep could cut asthma risk

Poor sleep patterns may increase genetic susceptibility and chance of developing condition, study shows

Lula’s victory changed how I think about happiness – and made me believe it is possible for all

This supposedly intangible, romantic thing is in fact rooted in something concrete and quantifiable: our material conditions, says author Yara Rodrigues Fowler

‘We’re in a golden age for microbes’: the man rewriting history from the perspective of germs

Forget ‘great men’ – infection and disease are the really important forces in the development of humankind, believes public health specialist Jonathan Kennedy

Leaving London was a wrench, but our family life back in Coventry has so much more to offer

Hayley Myers was worried about relocating back to her home city of Coventry after a decade in London, but she hasn’t looked back

Sex education overhaul in England based on ‘overblown’ claims, say teachers

DfE proposes age ratings for classes after Tory MP claimed children were given ‘graphic lessons on oral sex’