Teens then post photos and videos of themselves taking the challenge. Here’s a prime example: Liam Hamm, a high school student in Tempe, Arizona, attracted attention when his friends posted a short ...

To enter the Shell Science Lab Regional Challenge, K–12 science teachers located in select school districts near Shell USA Inc. assets were asked to describe their school’s current laboratory ...

Teens are daring each other to eat plastic packaging, cardboard boxes and fruit peels — and posting videos of themselves doing it to Snapchat — in a bizarre new social media trend called “shell on.” ...