You can’t buy time, which makes it the most priceless gift of all. Every life is a tightly wrapped box of space and time. Coop gave some of his to Emily. Her dad gave the story to me ...

During the holidays, people want to find just the right present for those on their list. Those who want to show off might consider gold — about $2,650 an ounce — or a sparkly 1-carat diamond — with an ...