Solvin Zankl (Germany) carefully watches a two-coloured mason bee build the roof of its nest. While exploring a favourite haunt in central Germany, Solvin came across several tiny piles of sticks on ...

Honeybee populations are again declining, threatening crops. But the honeybee is not the only bee that can work in the fields. As honeybees die off again, some bee enthusiasts want to give mason ...

who sells a different type of bee. Instead of spreading pollen from flower to flower, the honeybee carries most of the pollen back to the hive. But behold the humble mason bee! Also called the ...