There's long been an assumed link between ADHD and dyslexia, and now a study has looked at the genes of thousands of people to find the overlap. 

Radon is a naturally occurring gas that can be found in homes and workplaces. Researchers have looked at a potential link between domestic levels of radon and childhood leukaemia.

Can period-tracking apps be trusted to give you information about your fertility?

And science fiction is becoming science fact in the field of brain-computer interfaces.