Chain is one of more than 400 retailers to offer deals to customers through upstart Blastoff Network.
Ordering app has earned more than $1 million in sales from iTunes App Store.
Pizza chain to have 70,000 employees ready to prepare an estimated 900,000 pizzas.
Dallas Cowboys' Roy Williams to help World Hunger Relief campaign through "Giving for Receiving."
For every Twitter user who re-tweets Pizza Hut link, company will donate four meals.
The newest menu item from Pizza Hut combines two of its signature offerings.
App lets customers order Pizza Hut items from their iPhone or iPod Touch.
First Hispanic-owned chain in U.S. to be a Green Restaurant Association Certified Green Restaurant.
Sends "Twintern" to deliver pizza to "edgiest" American locations.
New application lets users order from their phone, play a game while waiting for the order.