As a kid, Clarice Phelps often turned to one image for inspiration. While other seventh graders hung ’90s pop band and movie posters on their walls, Phelps put up a poster of Mae Jemison, the first ...

Vibranium, the wonder-element of the Marvel Cinematic Universe, is pretty amazing. It absorbs and stores vast amounts of energy, dissolves metals and can induce mutations in living things. No wonder ...