ESCONDIDO — It’s official. The world’s oldest mouse in human care is a tiny critter living at the San Diego Zoo Safari Park. Guinness World Records adjudicator Michael Empric came from New York to the ...

A tiny, furry brown creature that may be the world’s smallest rodent — the Pacific pocket mouse — could change the fate of a multimillion-dollar sewage-treatment plant to be built near the ...

For years, scientists thought that the Pacific pocket mouse went extinct in the 1980s. But as it turns out, there were still a few of them left in Southern California. For years, scientists thought ...

A tiny California mouse now has a big title after winning a Guinness World record for longevity. A Pacific pocket mouse named Pat — after "Star Trek" actor Patrick Stewart — received the Guinness ...

A tiny California mouse now has a big title after winning a Guinness World record for longevity. A Pacific pocket mouse named Pat — after "Star Trek" actor Patrick Stewart — received the Guinness ...

The tiny Pacific pocket mouse, named Pat after Patrick Stewart, weighs about the same as three pennies and is part of a San Diego-based conservation breeding program for the endangered species Anna ...

SAN DIEGO - A tiny California mouse now has a big title after winning a Guinness World record for longevity. A Pacific pocket mouse named Pat — after "Star Trek" actor Patrick Stewart — received the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (AP) — A tiny California mouse now ...