The document provides tips for locating a primary source using a secondary source for a biology assignment. It instructs students to find an article of interest from a news or magazine website, note keywords, publication titles, author names, and use those to search databases to find the original primary source article or a similar one on the topic. An example is provided where a BBC news article about a new hybrid grass leads to the primary source published in Scientific Reports about a grass that is part lollium perenne and festuca pratensis.