In 1986, Chernobyl’s reactor blast forced residents to leave dogs behind; decades later, 302 dogs formed distinct genetic groups 15 km apart
A study of 302 Chernobyl dogs found distinct genetic populations near the nuclear plant and in Chernobyl City, about 15 km apart.
We haven't written up this one. Hindustan Times - World News has the full story — the link below goes straight to it.