Each octopus arm has its own dense network of neurons, up to 350 million across all eight arms, that can work without the ...

When two organisms live together so closely that they merge into a functional unit, this is known as symbiosis. In the "1+1=1 ...

Cryogenic electron microscopy showed for the first time that large RNA complexes can assemble without the help of proteins, expanding our understanding of RNA folding and function.

Our attraction to sugar has grown to an unhealthy level. The average person in the United States now consumes more than 100 ...

Our brain is a complex organ. Billions of nerve cells are wired in an intricate network, constantly processing signals, enabling us to recall memories or to move our bodies.

Ribonucleic acid (RNA) molecules may be best known for their job ferrying the genetic information encoded in DNA to a cell's ...

The effect of this large ... unstained molecules in ice, the image contrast obtainable depends on the microscope configuration. In routine 100–120 kV microscopes with thermionic electron sources ...

Traditional methods for studying fiber development and cell types, such as scanning electron microscopy (SEM), are often time-intensive ... secondary electrons emitted from the sample ionize nearby ...

Scripps Research scientists used a cryo-electron microscope ... it easier to see molecules interact with prospective drugs, helping determine which ones should go on to large-scale clinical ...

There are scanning electron microscopes and tunnelling electron ... members of the public could type and see their words on a large screen, a great novelty for its day.” This may seem like ...