Add Yahoo as a preferred source to see more of our stories on Google. FILE - One of seven cats that keep the company of the visitors at a new "Miau Cafe" finishes a cake in Warsaw, Poland, Jan. 13, ...

Conservationists often have to educate the public about how to identify invasive species like the spotted lanternfly and Asian carp. But the Polish Academy of Sciences just added another animal to its ...

This is an archived article and the information in the article may be outdated.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. WARSAW, Poland — A respected Polish ...

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 ...

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 ...