Eighth-grader Heman Bekele, 14, is the 2023 winner of 3M's Young Scientist Challenge. He won $25,000 for his invention, which is a cost-effective way of treating skin cancer — with soap. The theory ...

Heman Bekele is not your typical high school student. Rather than spending his free time playing video games or staring at his phone, this 14 year-old from Fairfax, Virginia was calling professors and ...