When people think of fastest creature on Earth, cheetah, falcon or even sailfish come to mind. But it’s not quite true. According to a new study, a tiny single-celled protozoan called Spirostomum...
When people think of fastest creature on Earth, cheetah, falcon or even sailfish come to mind. But it’s not quite true. According to a new study, a tiny single-celled protozoan called Spirostomum...