Pittsburgh residents love to poke fun at the city’s infamous hilly terrain, but this is precisely what inspired the Dirty Dozen, an annual bike race featuring the 13 worst hills around the city.
Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...
Highly Pathogenic Avian Influenza was first reported in the state last spring.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results