Recently, Mr Speaker Bercow has allowed PMQs to over-run its normal half hour, perhaps as a kind of injury time to compensate for the usual bouts of shouting and general disorder.

BBC: Week ahead in Parliament

Normal-tension glaucoma is a form of the disease which leads to blindness without the usual increase in pressure inside the eyeball.

BBC: Food additives 'affect sight'

And people are trying to keep a normal way of life here but it's not normal, it's not business as usual here.

NPR: Detroit Feels Pain Of Big Three's Troubles