Luxury at home no longer has to mean marble foyers and designer furniture. As prices fall on once-exclusive gadgets and finishes, small upgrades can now deliver the kind of comfort, mood and polish ...

Suppose you know nothing about the ocean. One day you make your first visit to the beach. You stay there for six hours and ...

It’s a mysterious yet oh-so familiar phenomenon on the roads. What makes cars grind to a halt for no apparent reason?