Understanding how complex eukaryotic cells emerged from prokaryotic ancestors represents a major challenge in biology. A main point of contention in refining...
Biologists have isolated a new type of multicellular bacterium, named Jeongeupia sacculi HS-3, from an underground stream in northern Kyushu Island, Japan....
Asgard archaea are globally distributed microorganisms related to eukaryotes — complex organisms including animals, plants, fungi, and amoeba. However,...
Cells of most bacterial species are around 2 micrometers in length, with some of the largest specimens reaching 750 micrometers. The newly-discovered species,...
Scientists from West Virginia University have found ancient cells of prokaryotes and eukaryotes within fluid inclusions in halite crystals from the Neoproterozoic...
Dr. Albert Erives, a biologist at the University of Iowa, has identified a virus family whose set of genes is similar to that of eukaryotes, an organism...