More than meows: How bacteria help cats communicate

Many mammals, from domestic cats and dogs to giant pandas, use scent to communicate with each other. A new study from the University of California, Davis shows how domestic cats send signals to each other using odors derived ...

DNA evidence on dogs can help track down offenders

Canines are often used in tracking down criminals but forensic science researchers say they could also help provide crucial evidence in police investigations—by being a witness or resident at the crime scene.

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