Inspire Science Investigator articles connect current, real-world science and engineering to Inspire Science content, showing students how science and engineering are practiced. Each article is packed with stunning imagery that captures student interest, with many of the articles utilizing dynamic graphs, tables, and maps to convey information. Investigator is available for Grades 2-6. Each article is written at two different Lexile(R) levels (Approaching and On), making science and engineering accessible for all students. The Approaching articles are available online as printable PDFs.