Ever see a bumblebee dig a hole? Bumblebees are cool. Five interesting facts about bumblebees: 1. Unique Buzzing: Bumblebees are known for their distinctive buzzing sound when they fly. This is because they vibrate their flight muscles at a specific frequency, which produces the buzzing noise. 2. Efficient Pollinators: Bumblebees are excellent pollinators and are crucial for the pollination of many crops, including tomatoes, blueberries, and squash. They are often used in greenhouse pollination