The flies can`t all be bad
(WorldNews Environment)

A handout photo of a Middle Eastern fruit fly: their wing patterns resemble insects or spiders. Natural History Museum, London via NYT For each person on Earth, there are 17 million flies. They pollinate plants, consume decomposing bodies, damage crops, spread disease, kill spiders, hunt dragonflies. Some have even lost their wings so as to live exclusively on bat blood, spending their lives scuttling about the fur of their hosts, leaving only to give birth to a single larva - usually. `That`s why I love them. They do everything. They get everywhere. They`re noisy. And they love having sex,`...