A complex molecular machine, the spliceosome, ensures that the genetic information from the genome, after being transcribed ...

By reexamining 3D images used to map the connections between brain cells, researchers are uncovering new information about a small, elusive, and often overlooked cellular appendage.

Plants droop and shed their leaves when parched, but with a splash of water, their stems regain strength and their leaves ...

Most animal, plant and fungal cells contain organelles called mitochondria. These descendants of a primordial bacterial endosymbiont still preserve distinct genes and are known for their ability to ...