Ethan was diagnosed with diffuse midline glioma (DMG), a cancer that is a death sentence for the vast majority of people who get it. DMG refers to cancerous tumors that grow on the thalamus, brainstem ...

Fireflies produce light through a chemical reaction involving two key compounds: luciferin and luciferase. The first compound glows under specific conditions and resists heat, while luciferase acts as ...