The official site of the Torch, the student-run newspaper at Glenbrook North High School.

Torch
The official site of the Torch, the student-run newspaper at Glenbrook North High School.

Torch
The official site of the Torch, the student-run newspaper at Glenbrook North High School.

Torch

Everyday chemical exposures

Ilana Kroner and Maya Zhuk • September 26, 2026