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 ...

For more than a decade, cosmology has been stuck with a puzzling contradiction. Two of the most trusted ways of measuring the universe’s expansion give two different answers. One set of measurements, ...

Hubble constant contradictions Scientists have made new calculations of the speed at which the universe is expanding, using data taken by the James Webb Space Telescope (JWST) on multiple galaxies.