Here's a closer look at the Kentucky Derby outright odds, examining the field, odds to win, best bets and top sleepers.

Railroad tracks are made of three parts ... The machine is fitted with a tie (sleeper) changing attachment. Ties can be replaced in a few minutes, all without having to remove the track.

The Vande Bharat sleeper train will include 16 coaches tailored for overnight trips covering 800 to 1,200 kilometers. Upgraded features will offer better oxygen levels and enhanced virus protection.

ITB-Tradetech develops unique mobile laying machines that create twin-block concrete sleepers for railway tracks. The machines, which to date have produced more than ten million twin-block sleepers ...

What's the best sleeper bet? You've got questions ... He's 4-for-4 on dirt tracks and 3-for-3 in stakes races, with great off-the-post quickness and tremendous tactical speed.