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 ...

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 ...