A veteran teacher reflects on how the classroom (and the kids) have changed, and on what's needed to fix education.

Leaves may just be leaves to most of us, but for Divya, they were an unexpected muse. "I was chilling in my garden; I saw some leaves, and they looked like butterfly wings, and then I thought that I ...

A research team has identified a new species of tiger swallowtail butterfly living in eastern parts of North America. In ...