Malinois dogs are working animals known for being used by the Secret Service to guard the White House. These dogs, a subtype of the Belgian...


After surviving breast cancer, almost forty percent of female patients are affected by primary ovarian insufficiency (POI). This condition, in which ovaries don’t produce normal...


Over twenty years ago, somatic cell nuclear transfer (SCNT) let scientists successfully clone the first mammal—Dolly the sheep. Despite advances since then, the efficiency of...


Palm fronds crunch under a researcher’s foot as she hikes through a rainforest in Madagascar looking for a spot to release a tiny, omnivorous ball...


Whether a thunderclap drives your dog to cower behind the couch or leaves it unfazed may be determined in part by genetics. In the June...


Fascinating discoveries sometimes emerge from the most daunting of experimental roadblocks. Designed to generate over 1,000 recombinant inbred mice lines for genetic mapping, the Collaborative...


When a horse is born with naked foal syndrome (NFS), it will likely die early. This genetic skin condition affects the Akhal-Teke horse breed from...


Take two neighboring cells from the same tissue—cells that are about as identical as any could be. Despite their similarities, these two cells could actually...


Recombination within the genome isn’t random. This swapping of DNA segments between one chromosome and its homolog preferentially affects specific genome regions called hotspots. These...


Like any revolutionary technology, domestic horses changed human society. The incredible speed and strength of these animals opened up new opportunities to spread trade, language,...