Even if you put on a beekeeping suit and climb 60 feet up into the forest canopy where bees like to nest, as Arndt did in 2018, “the most exciting stuff is happening inside the tree,” he says.

The queen bumblebee can store sperm inside her body for months ... Bumblebees have the most sustainable kind of air-conditioning — they cool their nest with their own wings. They heat their nest in a ...