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E. coli is arguably the most well-studied organism on Earth, but scientists have now discovered a new behavior that’s almost never seen in bacteria. The normally single-celled organisms have shown ...

There are three domains of life: bacteria, archaea, and eukarya. Eukaryotic cells are more complex than bacteria, but there are single-celled eukaryotes, and those that don't fit into any other ...

As creatures made up of trillions of cells, it’s easy for us to look down on single-celled organisms, but new research from Harvard suggests that some of them may be capable of more complex ...

When you picture a single cell, you probably imagine something super tiny that you had to look at through a microscope. But, ...

It's not every day that biologists announce an entirely new branch of life, and this one has been hiding under their noses ...

Physarum polycephalum is an unusual single-celled organism that can grow to be several square feet in size. These massive cells can live in cool, damp areas in temperate forests, and are able to ...

Most animals require brains to run, jump or hop. The single-celled protozoan Euplotes eurystomus, however, achieves a scurrying walk using a simple, mechanical computer to coordinate its microscopic ...

This new research indicates that targeting of methylation on the adenine base in unicellular organisms could be a way in ...

Nature's most common swimmers are single-celled organisms such as microalgae that swim toward light sources, and sperm cells that swim toward an ovum. For a physicist, cells are simply biochemical ...

More than 100 years ago, a zoologist by the name of Herbert Spencer Jennings described surprisingly complex and varied avoidance behaviors in a single-celled freshwater protist known as Stentor ...

Multicellular organisms (animals, plants, humans) all have the ability to methylate the cytosine base in their DNA. This ...