According to scientists, the world is split into two kinds of organisms — prokaryotic vs. eukaryotic — which have two ...

and they are believed to have originated back when all living things on Earth were single-celled organisms. At that time, some larger eukaryotic cells with flexible membranes "ate" by engulfing ...

Princeton University and Xiamen University researchers report that in tropical and subtropical oligotrophic waters, ocean ...

Scientists' yearlong study on Antarctic microbial communities reveals how climate change alters bacterial and phytoplankton ...

How did eukaryotic organisms become so much more complex than prokaryotic ones, without a whole lot more genes? The answer lies in transcription factors. Experiments have shown that TFs can bind ...

Emilie is an assistant editor at the Scientist. She has a background in chemistry and biophysics, and she has previously written for the Guardian, Scientific American and STAT, among others. View Full ...

Genetic material DNA in a nucleus, plasmids are found in a few simple eukaryotic organisms. DNA is a single molecule, found free in the cytoplasm; additional DNA is found on one or more rings ...

Bacteria and other single-celled microorganisms in the seas around Antarctica are strongly influenced by water temperature ...

For Nate Cira, assistant professor of biomedical engineering in Cornell Engineering, the tiny eukaryotic organism provided inspiration for modeling "traveling networks"—connected systems that ...