Using the James Webb Space Telescope (JWST), an international team of astronomers has observed an elliptical galaxy known as ...

Dust measurements of the interstellar object 3I/ATLAS provide constraints on its nucleus size, indicating a minimum radius of 1 km for a natural comet, as reported by Avi Loeb.

From middle school biology we were always taught that the nucleus is the “control center” of the cell, similar to how the brain is the control center of our own bodies. At first glance this makes a ...

One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published ...

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 ...

Chloroplasts, the plant cell's green solar power generators, were once living beings in their own right. This changed about one billion years ago, when they were swallowed up but not digested by ...

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 ...