For biologists, seeing is believing. But sometimes biologists have a hard time seeing. One particularly vexing challenge is ...

The way DNA folds inside the nucleus of brain cells may hold the key to understanding a devastating form of brain cancer ...

Prebiotic molecules central to life's earliest metabolic processes—chemical reactions in cells that change food into ...

Researchers have produced the most detailed image to date of a bacteriophage -- phage for short -- that has allowed them to see for the first time the structural makeup of the part of the phage that ...