One in three people over 65 will develop dementia - but a new survey shows that less than half of people in Wales have a good understanding of the condition.
Now the charity Alzheimer's Society is launching a scheme to encourage people to become 'Dementia Friends' in a bid to raise awareness.
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Officers say the motorcyclist was pronounced dead at the scene and his family are being supported by a specially trained officer.
Although there'll be some clear spells in the east at first, it will be a rather cloudy night, with mist thickening over western hills.
Officers say the victim has been left shaken and traumatised by the incident.