Duolingo and Carnival Cruise Line are offering seven continents, 195 countries, 40 languages, five years at sea--or are they?

This year's April Fools' Day marketing stunts feature everything from a grass keyboard from Yahoo to a 5-year cruise from ...

The cruise isn’t real, but Duolingo and Carnival made a fun video about it. [Media: ...

From Cadbury launching goo sachets to Birds Eye finally revealing what happens to waffle holes, here are the gags that really ...

If you see a weird product being announced online today, don't be so sure it's real. Duolingo, Razer, Yahoo and Priceline ...