Honeybee populations are again declining, threatening crops. But the honeybee is not the only bee that can work in the fields ...

Hunter, who is on the board of directors of the Planet Bee Foundation, is an evangelist for the mason and the leafcutter bee, which also nests in cavities. He is trying to spread the word about ...

Honey bee populations are again declining, threatening crops. NPR's Scott Simon talks to Dave Hunter, who raises the unsung hero of the orchard (and champion pollinator), the Mason bee.