This is a normal sign of ageing but also of a zinc deficiency.
Losing your sense of smell can easy be an early indicator of Parkinson's disease and Alzheimer's.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
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