CHICAGO (CBS) -- Chicago is keeping a crown it would rather not have. For the 10th year in a row, Chicago was ranked as the rattiest city in America by pest control company Orkin. The Windy City has ...

The social behaviors of the Rattus norvegicus, commonly known as the Norway rat, are far more complex than previously thought ...

Nearly 70% of global communities will likely be living in urban areas by 2050, according to the United Nations. Rats will, ...

Scientists who exposed pregnant rats to a synthetic cannabinoid ... was observed in the females. "In humans, heightened sensitivity to CO 2 can trigger panic attacks with shortness of breath ...

“The Ecology and Sociology of Norway Rats.” As Ramsden and Adams point out, the use of the word “sociology” in the title was daring, as this term is normally reserved for the study of humans.

Mayor Kenneth Hopkins said city officials have discussed using rat birth control or importing possums, while City Council ...

Grendel: Devil's Crucible - Defiance #4 hits stores this week. Grendel Prime and friends reach their destination, but will ...

The social behaviors of the Rattus norvegicus, commonly known as the Norway rat,  are far more complex than previously ...

(This story was updated because an earlier version included an inaccuracy.) NEW YORK − Tourists snapped selfies and office workers guzzled coffees inside Manhattan's Bryant Park. But all around ...