Rats

Scientists tickle rats to learn about brain activity during play

Hero Rats' Arrive At Tacoma Zoo. Their Relatives Are Still Saving Lives. - OPB

Help wanted: New York City seeks 'badass' rat czar

Do Rats Know When They Don't Know?

Rodent rapport: new study shows rats can make friends

Norway rat Smithsonian's National Zoo and Conservation Biology Institute

Rats as big as sheep? The Anthropocene is no laughing matter, Zoology

Fancy rat - Wikipedia

Rats can bop their heads to a musical beat