This Saturday, Aug. 22, Bird TLC will be holding its annual farewell to our migratory bird friends at an event called "Gone With The Wings." I'd planned to write about the event but then another ...

Russell George, who represents the Colorado River Basin on the Colorado Water Conservation Board, said last week in Grand Junction that there was now a great deal of interest in the state water plan, ...

This paper uses a multilevel analysis of mathematical reasoning rooted in Cultural Historical Activity Theory to examine how mathematical discourse and student reasoning about linear functions ...

This three-part, ears-on lesson blends sound and visuals to help middle schoolers make sense of linear relationships.

Across the western US, severe wildfires fueled by tinder-dry vegetation have already burned more than 3.2 million hectares (8 million acres) -- an area the size of Maryland -- as of the end of October ...