The Smallest Bees May Hold The Biggest Hope For Trees Facing Climate Change

To the biologists’ surprise, the smallest bees managed to cover distances just as far as their larger pollinating cousins, frequently acting as tiny matchmakers for trees separated by more than a mile (>2 km). In fact, in half of the cases where a pair of trees separated by a significant distance created a fruit together, the pollen had been carried by a bee no bigger than a grain of rice. (Click on title for full story.)