"Modern-day rappers — all they talk about is money, and all these unnecessary and irrelevant topics," says Victoria Richardson, a freshman at Bronx Compass High School. Richardson "s rhymes tackle a much less-popular subject: DNA.

Read Full Article: http://www.npr.org/blogs/codeswitch/2013/08/08/207348197/science-rap-b-a-t-t-l-e-s-bring-hip-hop-into-the-classroom