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Updated: 1 hour 38 min ago
Researchers probe a gene that appears fundamental to the development of autoimmunity, revealing new clues into why the immune systems targets the body's own tissue.
A new study partly supports vaccinating all boys against HPV and adds evidence of wider cancer benefit for both sexes, if girls have a higher uptake of injections.
Patients who quit smoking at the time of undergoing angioplasty for chest pain or heart attack may benefit more from the procedure than patients who continue to smoke.
A new study finds the activity of almost a quarter of our genes and the composition of immune cells in blood and fat varies by season.