Cross-posted from ABC News Blogs Written by NED POTTER All the great names in thoroughbred horse racing — from Secretariat to Man O’War, from Seabiscuit to Seattle Slew — they’re all related, and a team of geneticists has now traced their talent for speed back to a single ancestor. The “speed gene” that made them… Continue reading Thoroughbred racehorses all traced to one 17th-century mare
Tuesday's Horse 