Asian hornet invading a honeybee hive. By 2021, Michel Costa had become a frustrated veteran of an obscure yet devastating war in Europe. The enemy: invasive Asian hornets, which had been massacring ...

The Asian hornet invasion is continuing around the world. In Europe, beekeepers have found a novel solution to the marauding wasps: electric harps. As Reasons to Be Cheerful detailed, the invasive ...

So that year, when Costa, a retiree and avid beekeeper, discovered a new weapon with the potential to change the course of the entire war, he was intrigued. Several companies had begun selling ...