By Jack Tamisiea For a creature made up of only a single cell, the stentor is a giant. This trumpet-shaped organism is among the largest unicellular organisms, stretching as long as a sharpened ...

Researchers found that cooperative fluid dynamics between single-celled organisms may have driven the evolution of multicellular life.

Lacrymaria olor is a single-celled organism, or protist ... swan", after its swan-like neck and tear-shaped body. Read more Largest ever animal may have been Triassic ichthyosaur super-predator ...

An curved arrow pointing right. A single celled organism eating its prey, an inside view of a termite's gut, and a parasite going 'Alien' on its host took top honors in Nikon's Small World in ...