From the Chocolate Whopper to seahorse racing, these famous companies' April Fools' Day pranks were among the best.

Here's everything you should know about April Fools' Day, including how it started and some of the most infamous pranks.

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

Radio has long been a source of entertainment, storytelling and unexpected surprises — especially on April Fools’ Day.

Fools’ Day, Dunkin’ is skipping the tricks and going straight to the treats by giving away a million free coffees to Dunkin’ Rewards members — hot, iced, or cold brew, any size. Just enter the promo ...

April Fools’ practices date at least back to Renaissance Europe, and probably before. The holiday could be tied to the ...

Elsewhere, different cultures developed their own superstitions about April Fools’ pranks. For example ... jokes among friends to elaborate corporate hoaxes, the spirit of playful deception ...