A paralysed man has been able to walk again after a pioneering therapy that involved transplanting specialist cells into his damaged spinal cord.

Non-smokers living with a smoker are exposed to three times the officially recommended safe levels of damaging air particles, according to a study.

Scientists say they have identified the underlying reason why some people are prone to the winter blues, or seasonal affective disorder (SAD).

About 100 army medics are travelling to Sierra Leone as part of UK efforts to tackle the Ebola outbreak, as screening begins at Gatwick.

The NHS will "grind to a halt" unless more is done to help care for dementia patients in the community, warns Wales' only professor of geriatrics.

Claims that thousands of patients from Wales are seeking treatment in England because they are not happy with the Welsh NHS are dismissed.

The NHS is recruiting about 260 extra doctors in an effort to ease pressure on accident and emergency units in England, Health Secretary Jeremy Hunt says.

Health Minister Mark Drakeford launches a stinging attack on the Conservatives for telling a "tissue of lies" about the state of the Welsh NHS.