US scientists believe they may have uncovered why hair turns grey as we age, citing pigment-making cells which lose the ability to mature.
The arrested...
Since walnuts have heart health benefits, researchers from Texas Tech University and Juniata College conducted a study to analyze what impact they have on...
The Marburg virus has killed five people in north-west Tanzania.
The highly-infectious disease is similar to Ebola, with symptoms including fever, muscle pains, diarrhoea, vomiting...