Desert locusts, a notorious Biblical pest, form some of the largest ... of one in ten people due to their impact on food security. Swarms begin when flightless juveniles aggregate and start ...

The biblical-scale plague ate through 160,000,000 ... livelihoods of 1 in 10 people on the planet," Couzin told DW. Locusts swarms have threatened food security for millennia and have played ...