Professional mountain bike racing is a rather bizarre sport. At the highest level, times between podiums will be less than a ...

With location and activity tracking, the top pet trackers and GPS collars we've tested can help ensure your dog or cat is both safe and healthy. Find out which one is right for your furry companion. I ...

Abstract: This work focuses on developing a special mobile robot for aerial security and search & rescue applications. Firstly, a wheel-track transformation mechanical structure is developed to obtain ...