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 ...

Mental fatigue may make rewards more desirable, according to a study in rats and humans. Exerting cognitive effort has been ...

One town in Ohio ranks among the top 10 rattiest cities in the U.S., according to a report from Orkin, a national pest ...

Gulls could be given the contraceptive pill as part of a council’s drive to cut the population.Officials in Worcester are considering lacing food with birth control drugs under a new “safe sex” ...

Rats perform better on memory tests when certain brainwave-producing neurons are stimulated while they sleep. If we can boost ...

John and Naria Santa Lucia said the coyote jumped their fence, attacked their 10-year-old dog and took off running with her ...