What's the Deal with Saudi Arabia's Sudden 'Revolution'?

Mohammed bin Salman seems to be modernizing the Middle Eastern country, but is it for real, or is it just for show?

How Often Should You Wash Your Pillow?

All those dust mites, body oils and drool do a number on the cleanliness of your pillow. Grossed out yet?

Sound the Alarm: Windsor Hum Is Driving Canadians Crazy

Since 2010, some Windsor, Ontario residents have reporting a low-frequency hum that will not go away. Is this a real sound, and if so, why can't anyone locate its source?

Audi's New Cars 'Talk' to Nearly All Tolls

Could this new technology prompt the country's toll authorities to all grow up, agree on a mutually beneficial business model and let drivers use one system across the board?