A new study has found that for people seeking a natural treatment for the common cold, some preparations containing the plant Echinacea work better than nothing, yet "evidence is weak".
The largest ever-clinical study of Echinacea has found that the herbal medicine can prevent colds, particularly in people who are especially prone to them.
Day in Pics: 26th March
Showbiz World - March 26, 2015
Germanwings Airbus A320 plane crashes in French Alps