The tar-like mineral substance has long been used in Ayurvedic medicine, but the evidence of its efficacy is limited – and some products may contain harmful heavy metals
A recent study shows the benefit of being a middle-aged ‘weekend warrior’ who only exercises once or twice a week, writes Prof Devi Sridhar, chair of global public health at the University of Edinburgh
Wandering among historic buildings, cemeteries and winding back streets can lift your spirits as effectively as communing with nature, according to author Annabel Streets. Let’s put that to the test …
A podcast claims to show that autistic children with limited speech may be able to communicate via telepathy. What does the science say about the idea?
When it emerged that a fertility clinic had made one woman pregnant with another’s baby, Renée Ballou and Carole LieberWilkins were advised to ‘lawyer up’. Instead they did something extraordinary – even as one raised the other’s biological child