Quagga mussels are usually the size of a thumbnail but they breed in very large numbers and so they spread quickly A highly invasive species of mussel which can cause extensive environmental damage to ...

Seth Smith, a 15-year Lemon Grove resident and former Planning Commission chair, was sworn in Tuesday to the Lemon Grove City Council. He was sworn in by Minola Clark Manson, who worked on the ...

A highly invasive species of mussel which can cause extensive environmental damage to waterways has been detected in Northern Ireland for the first time. The quagga mussel is a non-native mollusc from ...

Hannah Elsmore covers East County and the surrounding rural areas for The San Diego Union-Tribune. She previously covered statehouse politics at Arizona Capitol Times/State Affairs Arizona. A lifelong ...