8 things you need to know about obesityObesity explained: Why rich women stay skinny, BMI isn’t the best measure and soda taxes don’t work
When science isn’t science-based: In class with Dr. John IoannidisLessons from one of the world’s most influential scientists
The science behind Ford Nation Julia Belluz asks the experts why Rob Ford has backers — no matter what
What we can learn from Jenny McCarthy Julia Belluz on anecdotes, context and the ’lowest form’ of evidence
Med schools are ignoring conflict-of-interest problemsJulia Belluz on a study with disturbing implications for patients
What science tells us about whistleblowers like Edward Snowden Research shows whistleblowers can expect long-lasting health and career consequences for speaking up
Michael Douglas, expert third-baseman, misses a public-health home runJulia Belluz on the latest celebrity health headline
Angelina Jolie and the screening behind a life-changing decision ’Why would you have this testing if there’s no family history?’ genetic counsellor asks