Ariana Grande, Charli XCX, Prince Harry, and Meghan Markle have all chipped in to support teen girls who have lost their homes to the Los Angeles wildfires — through a call to action launched by a middle schooler. Fourteen-year-old Avery Colvert started Altadena Girls to provide free supplies like sports bras, T-shirts, sneakers, deodorant, hair...

There are more than 180,000 unhoused people in California, and only half of them can be accommodated by the existing shelter system. That’s why Renee Wang, a rising senior at The Bishop’s School in San Diego, California, wanted to find a better solution. Her project, Rubix, inspired by the Rubik’s Cube and Lego, is a...

When the only two other girls in Rebecca Wang’s high school computer science class were absent, she felt uncomfortable.  “It’s not that the boys weren’t welcoming to me,” she said. “It was more that I didn’t see other girls in the classroom.” Rebecca, a 17-year-old from San Jose, California, decided to do something about it....

When Rory Hu came across a news article about the global decline in honey bee populations, she was inspired to do something about it. Known as Colony Collapse Disorder, it puts the global food supply at serious risk. The teen from San Jose, California, dug deeper, discovering in her research that harmful pesticides can damage...