A new study shows that humans and tiny aquatic animals known as rotifers have something important in common when it comes to sex. Barely visible without a microscope, rotifers eat algae and serve ...

Some animals are microscopic, like the bdelloid rotifer. These multicellular animals are extremely tough, and can survive starvation, freezing, drying, and a lack of oxygen. Now, scientists have ...

Rotifers are now becoming a standard live feed for first-feeding larvae, because of their easy rearing protocol and improved growth and survival rate, compared with other fish feed, paramecia, and ...