KINGSTON – On a dusty, sun-bleached grass sports field in Kingston, Jamaican schoolchildren are being put through their paces with dreams of following in the footsteps of Usain Bolt or Shelly ...

Flat belts are used to transmit power between two parallel shafts. They are simple and inexpensive but can slip if the load is too high. Jockey pulleys are used with flat belts to increase the arc ...

Pope Francis death: Here's where you can sign a book of condolences or attend a memorial mass in Ireland ...