Europe
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Vitamin may deter brain disease
Elderly people who have low levels of vitamin B12 may face an increased risk of developing Alzheimer’s disease, researchers reported last night. Read more
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Genetic clues to childhood obesity
Idleness, poor food and inactivity have been blamed for childhood obesity – but now researchers say that sometimes genes may be involved. Read more
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Vaccine hope amid TB crisis
Scientists are hoping to develop a "super vaccine" against tuberculosis, it was announced last night. Read more
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Scent threat to skin
People with eczema may be affected by the scent of household and skincare products, Swedish researchers have revealed. Read more
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Happiness a result of choice?
Personal choice and behaviour may be the main determinants of happiness, according to the findings of a major study published last night. Read more
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Nobel Prize for IVF pioneer
The British scientist who developed test-tube baby treatment gained a Nobel Prize yesterday. Read more
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Are compulsory ECGs for athletes necessary?
Athletes should undergo mandatory screening for “silent” heart problems before competing, it has been claimed. Read more
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Breast screening for 40s "saves lives"
British experts reacted cautiously today to the findings of a major study which shows screening women in their 40s can slash breast cancer death rates. Read more
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How unhealthy lifestyle damages work
Workers with unhealthy lifestyles give reduced productivity – only partly because of high rates of sick leave, researchers warn today. Read more
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Major study backs breast-feeding
Midwives have welcomed new research which highlights the powerful protection that breast-feeding gives babies against infection. Read more