More and more young people have gender dysphoria. How should the medical system respond?

World wrap: China refused to give raw data on early cases to WHO as NZ reports death

Recent paper suggests sleep has greater impact on adolescents’ wellbeing than bullying

Scientist believe newly-developed test could reveal causes of autism spectrum disorders

Parents of critically ill baby begin legal bid for him to be allowed to travel for treatment

Study challenges view that soaring obesity rates are caused solely by eating too much

Scientists examine how a diet high in fat and sugar could alter baby’s DNA in a way that might cause behavioural problems

Jennifer O’Connell: It’s one thing celebrity activists lecturing us about the things we should be concerned about, and quite another them deciding they would like to legislate on it too