Invasive species, commonly known as "invasives," are nonnative plants, animals, and microbes that completely take over and change an established ecosystem. The consequences of invasives' spread are significant. In fact, many of the species that appear on the Endangered Species list are threatened by invasives. Therefore, the topic of invasive…

This article describes the Youth Network for Healthy Communities (YNHC). YNHC is a teacher-driven project in Washington State. Through YNHC, students research environmental health issues in their communities and present their findings to other students throughout the state via videoconferencing. YNHC focuses on environmental health science in the…