The bee-fly needs to lay her eggs quickly as she is competing with other flies and wasps that are also trying to parasite the solitary bees. 'It's carnage and mayhem in your garden,' says Erica. When ...

New research shows flies can tolerate temperatures 2.3°C lower than bees before losing motor function ... in their yards through native plant gardening, reducing pesticide use, providing nesting ...

The research team found that flies and bees from high-elevation tropical areas like Cajicá, Colombia, had lower CTMax values than their counterparts in subtropical regions like California and Texas.