NationalGeographic_1099295_... www.nationalgeographic.com

Norway rat | Smithsonian's... nationalzoo.si.edu

Rat - Wikipedia en.wikipedia.org

Brown rat - Wikipedia en.wikipedia.org

Scientists think they could... www.nbcnews.com

Rat Fact Sheet | Blog |... www.pbs.org

Norway Rat Identification,... www.flapest.com

These Mice Spy on Their... www.nationalgeographic.com

Meet the naked mole-rat:... theconversation.com

8 Interesting Facts About... www.britannica.com

Cagebreak! Rats Will Work... www.npr.org

Human infections from rat... abcnews.go.com

Facts About Rats | Rat... www.havahart.com

Rats are teaching us how to... www.indiatoday.in

Bandicoot rat | Rodent... www.britannica.com

Rats are kind, empathetic,... nypost.com

Software Sniffs Out Rat... www.scientificamerican.com

In Defense of the Rat –... www.motherjones.com

New York's Rats Have... www.theatlantic.com

Naked Mole-Rat | Akron Zoo www.akronzoo.org