Researchers update progress and new findings at the 5th Annual Tex Cauthen Memorial Seminar. By Sara E. Coleman Increased attention has been given to racehorse welfare in recent years, with key players working diligently to determine the best ways to keep these athletes safe and sound. Held virtually, the fifth annual Tex Cauthen Memorial Seminar brought farriers, veterinarians and researchers together to discuss racetrack safety and the use of motion-sensor technologies to monitor racehorse health, among a variety of other equine issues.  It has become increasingly evident that serious injuries and catastrophic breakdowns of racehorses do not appear from nowhere;...