This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CLEVELAND (WJW) — Have you ever wondered ...

Students weren’t sure what to expect when their teacher stood in front of the classroom and started to undress. Debby Heerkens, a gym and biology teacher at Groene Hart Rijnwoude school, in the small ...

This lesson plan teaches students how the human body self-regulates to maintain a stable internal environment despite changes in the external environment -- a process called homeostasis. Most of the ...

“Who will volunteer to give me a cheek cell?” asked Persell Middle School teacher Mary Maggio. Lincoln Elementary School second-grader Carsen Bane raised his hand. Maggio swabbed cells from inside ...