RANST, Belgium — Belgium’s once pastoral pastime of pigeon racing has come to this: Drones swoop over lofts where valuable birds are housed to look for security weaknesses, laser sensors set ...

An curved arrow pointing right. Following is a transcript of the video. Narrator: Pigeons are one of the oldest domesticated birds. They have been kept for thousands of years and used for food ...

RANST, Belgium — Belgium's once pastoral pastime of pigeon racing has come to this: Drones swoop over lofts where valuable birds are housed to look for security weaknesses, laser sensors set off ...