Five cattle abandoned on a remote subantarctic island in 1871 built a wild herd that defied extinction for more than a century. When scientists finally sequenced their DNA decades after the last ...

Cattle breeders are in a fluster about dwarf calves, which are being born in ever-increasing numbers in the U.S. and Canada, and cattle experts are building up herds of dwarfs for study. Last week ...

Genetic surprise: DNA analysis showed the cattle were small from the start, challenging the 2017 claim they shrank rapidly after isolation. Survival secrets: Mixed Jersey and zebu ancestry gave the ...