It is also a suspension feeder, raising an arm and extending the tube feet in order to catch particles floating by.

Discover how these microscopic particles floating in space could hold the key to the origins of the universe.

She passed the syringe to Julie Gorchynski, a medical resident who noticed manila-colored particles floating in the blood.

Here and there a shaft of sunlight penetrated the murky gloom, illuminating tiny particles floating around us.

Like most things in the universe, stars begin as particles floating around in massive clouds of dust and gas.

It was recently found though, that they appear to feed on tiny particles floating free in the ocean, which are often referred to as marine snow.

In its original form the problem was concerned with a particle floating on a liquid surface, receiving "kicks" from the molecules of the liquid.

The little bit we picked up was pretty garbled by all the ionized particles floating around out there.

An oil skimmer is a machine that separates a liquid from particles floating on it or from another liquid.

Phil sees that we are all just particles floating around looking for an attachment.