In Spain, a special species of cow has been reintroduced to the wild to help prevent wildfires. A cow firefighter? Now I've ...

The dire wolf went extinct around 10,000 years ago. But, in early April, it was “resurrected” by Colossal Biosciences, a ...

The European bison is a hybrid that descends from the steppe bison (Bison priscus) and the aurochs (Bos primigenius), both extinct species that were once native to the UK. Britain once hosted ...

‘Who or what was the unicorn?’ is the central question, and the contenders are countless and crazy, with the rhino and the mighty aurochs (a giant ox) crashing into the lead, despite the fact that ...

My main concern is the use of the 700K SNP dataset. This set of SNPs suffers from a heavy ascertainment bias, which can be seen in the PCA in the supplementary material where all the aurochs cluster ...