Fertility doctors call for a debate around whether freezing embryos should become the main option for IVF treatment.

Adding a dose of Vitamin D could help treat one of the most drug resistant diseases in the world, tuberculosis, according to doctors.

Eating organic food confers no health benefit, according to researchers at Stanford University, although it can cut your exposure to pesticides.

Nurses are having to clean toilets and mop hospital floors amid concern over inadequate cleaning provision, says a survey.

Plans by two Welsh health boards to reorganise the services they provide are to be discussed at public meetings starting later.

A study by researchers at the University of Aberdeen seems to suggest that frozen embryos, when they result in pregnancy, create healthier pregnancies for mother and child than non-frozen ones. Dr Abha Maheshwari, senior lecturer in reproductive medicine, explains what the research has shown, and Dr Allan Pacey, chair of the British Fertility Society, gives his thoughts on the findings.

It may come as no surprise that America has the highest levels of obesity in the world, but according to a leading doctor, Wales is fast catching up. Around sixty percent of adults in Wales are overweight.

Experts urge more awareness about a disease spread by cats as figures suggest 350,000 people a year in the UK get infected with toxoplasmosis.