Human cells are extremely small and tightly packed – at about 20 micrometers across, ...

A Scripps team has adapted advanced imaging and computation to measure cell membrane thickness inside intact animal and yeast ...

The body's cells respond to stress -- toxins, mutations, starvation or other assaults -- by pausing normal functions to focus on conserving energy, repairing damaged components and boosting defenses.

Imagine the life of a yeast cell, floating around the kitchen in a spore that eventually lands on a bowl of grapes. Life is good: food for days, at least until someone notices the rotting fruit and ...

An essential component of the lymphatic system, the thymus, a pyramid-shaped organ located in the thoracic cavity, is responsible for producing T-cells. For centuries, the thymus was believed to be an ...

Your gut is a battleground. The cells that line your small intestine have to balance two seemingly contradictory jobs: ...