WARSAW, Poland (AP) — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers ...

The simple housecat, as it turns out, will kill and eat just about any tasty-looking creature it comes across and is a threat to biodiversity when allowed to roam outdoors, a new study found. They don ...

Cat owners and cat admirers alike tend to be intrigued by their enigmatic companions. When we see an intrepid feline carefully stalking its prey or happily playing with other cats, we ponder the ...