Caitlyn Jenner on the cover of "Vanity Fair." 

Picklesburgh will feature a giant pickle-shaped Heinz balloon.

Rihanna and Parsons give it their best, but can’t bring it “Home."

Gluten-free foods are often more calorie-dense than foods that include gluten, experts say.

Pitt student Kevin Pang and other researchers are studying what people are tweeting about electronic cigarettes to gage public opinion of the devices. 

Pumpkin predictably takes over beer and cider in the fall.