The Park Service said in a press release that the tiny, hornless deer lived in South Dakota about 32 million years ago, during the Oligocene Epoch. It belongs to an extinct family of deer that are ...

Four of the calves also inherited a bit of the plasmid that had ferried the hornless gene, called POLLED, into the bull’s genome. The unintended presence of foreign DNA has derailed their route to ...

Recombinetics, whose hornless dairy bulls garnered national attention for the Eagan-based gene-editing company, has filed for Chapter 11 bankruptcy after it faced a net loss of more than $2.6 ...