1. How Humans Failed Racehorses N Y T Now, May 5

    An exploration of the troubled state of horse racing in the U.S.

  2. Hats on and Off at the 150th Kentucky Derby Styles, May 4

    America’s most famous horse race may be celebrating a milestone this year, but the hats are the real stars of the show.

  3. Our Reporter on Safety at the Kentucky Derby Video, May 4

    At the 150th Kentucky Derby, the sport is grappling with how to ensure the safety of racehorses.

  4. The Colorful Anticipation of Hearing 3 Short Words: ‘And They’re Off’ Business, May 4

    Photos of the Kentucky Derby, which is marking its 150th running.

  5. Horse Racing’s Loudest Critic Is Favored in Its Biggest Race Business, May 3

    The brash owner Mike Repole will take a break from tweaking horse racing’s powers when his colt Fierceness runs in the Kentucky Derby on Saturday.

  6. The Secret Recording Played at Trump’s Trial, and the Latest Cease-Fire Negotiations Podcasts, May 3

    Plus, the shadow over the Kentucky Derby.

  7. As Kentucky Derby Nears, Last Year’s Deaths Cast Long Shadow Business, May 2

    The breakdown of 12 horses in the days surrounding the celebrated race a year ago has led to existential questions about the sport and its future.