A card decorated with pop-up flowers can serve as a perfect spring greeting. (Just in case you forgot, Mother’s Day is around the corner.) By Jodi Levine Coax your newspaper into three-dimensional ...

Matthew Reinhart shows a pop-up from Encyclopedia Prehistorica: Dinosaurs in Engineering the Perfect Pop. This resource was created as part of the Science Friday Educator Collaborative. If you are ...

Of all the greeting cards I make, the ones that have pop-ups are the most popular. There’s something about opening a card and having a three-dimensional shape emerge that makes one all happy and ...