We’ve spent years covering the Lucy Letby case – here’s why experts are still arguing about it For more than a year, we’ve been examining the scientific evidence and speaking to the experts at the centre of the case. Source
Cyclist Sir Chris Hoy announces his cancer is terminal The 48-year-old Scot says doctors have told him he has between two and four years to live. Source
How will weight-loss drugs change our relationship with food? The rise of these treatments has major implications for how we think about obesity, says James Gallagher. Source