Studying the process of brain formation illuminates just how much of development is a series of tiny miracles. Only a few ...

All our cells have a self-cleaning system known as autophagy, which degrade unwanted materials. And now researchers from Aarhus University have found an important “switch” regulating this key process.

AMPK—or AMP-activated protein kinase—is a protein found in almost every cell that helps manage your energy. This system helps cells adapt when energy levels dip, regulating growth, stress ...

When a cell sees that ribosomes are behaving strangely — such as colliding with one another, which they don’t usually do — the cell slows its metabolism down to decide between a repair attempt and a ...

Remember that a cell reference is basically a cell address, like how you get to the cell (e.g., A2). When you use A2 in a formula, it's a reference relative to the row and column.

NewsNation national security contributor Tracy Walder explained that while the concept of Iranian sleeper cells in the U.S. is not new, there may have been a recent influx of agents.

US warns sleeper cell threat is rising amid tensions with Iran Former FBI agent: Sleeper threats may enter through US borders Public urged to stay alert; DHS issues worldwide caution warning ...