Imagine someone has chronic pain. One doctor focuses on the body part that hurts and keeps trying to fix that single symptom.

From April to June this year, three international days focus our attention on the environment and on humanity’s responsibility to curtail the devastating effects of climate change on the planet.

This story was produced by The Hechinger Report, a nonprofit, independent news organization focused on inequality and innovation in education. On a Thursday this fall, hundreds of students at the ...