Biologists are warning that tiny microbial organisms are being moved around the planet on an unprecedented scale.

Click here to view the original post.

Biologists are warning that tiny microbial organisms are being moved around the planet on an unprecedented scale.

They’re worried the usually unseen ecosystems will get out of balance in the same way that larger animals and plants can become pests.

With bacteria in our oceans providing most of the oxygen we breathe it could become a matter of life and death.