The volume of cells can vary dramatically. Similarly to an inflating balloon, the volume increase of growing cells pushes on the plasma membrane - the lipid envelop that surrounds the cell. This ...

Water has very unique properties, and this experiment puts them to the test! Follow along with ABC11 Science Club with BASF and discover how to measure surface tension using a simple penny! Objective: ...

The tension of cell membranes (which are made of lipid bilayers) plays an important role in a host of biological processes, such as cell motility, endocytosis and cell division, but measuring this ...

A new ultrasound method that can measure the level of tension in human tissue for the first time - a key indicator of disease - has been developed by researchers from the University of Sheffield. The ...

Ion channels play an indispensable role in cellular physiology, and understanding the physical features that affect ion channel functions is a matter of considerable interest to biologists. Given that ...

Organisms sense and interact with surfaces around them and with other cells largely via integrins, and advanced tools are needed to measure tension at these cell-surface receptors. To improve on ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...