COLD SPRING HARBOR, N.Y. (Nov. 30, 2010) --The nucleus of a cell contains its DNA and is the site where DNA replication, transcription, and RNA processing take place. Within the nucleus, nuclear ...

Scientists have uncovered new details about the mechanism behind cancer progression. Researchers explored the influence the mechanical stiffening of the tumor cell's environment may have on the ...

An exchange of genetic material that occurred when ancient giant viruses infected ancient eukaryotic cells could have caused the nucleus of the eukaryotic cell -- its defining feature -- to form. A ...

Different as the cells from animals, plants, fungi and protozoa can be, they all share one prominent feature: a nucleus. They have other organelles, too, like the energy-producing mitochondria, but ...

The original version of this story appeared in Quanta Magazine. A new measurement of the strong nuclear force, which binds protons and neutrons together, confirms previous hints of an uncomfortable ...

“What used to be a cell with components, the reality of which was often a matter of dispute and functions as a rule unknown is now a system of great organizational sophistication with units for the ...