A new kind of microscope is giving scientists a way to watch life inside cells with a clarity that feels almost unfair.
(a) A scanning electron microscope (SEM) image of the nanoneedle probe used for the measurements. (b) Elasticity map of a 1 µm × 1 µm area on the nuclear surface, showing the change in elasticity ...
With the inventions of transmission electron microscopy (TEM) in 1931 and scanning electron microscopy (SEM) shortly after in 1937, scientists gained an unprecedented ultrastructural view of the ...
This article has been updated in January 2024. High resolution images of microscopic samples can be obtained experimentally using Scanning Electron Transmission Microscopy (STEM). It is an effective ...
Using a tiny, spherical glass lens sandwiched between two brass plates, the 17th-century Dutch microscopist Antonie van Leeuwenhoek was the first to officially describe red blood cells and sperm cells ...
Using machine learning to guide microscopes could reveal greater insights into the brain's connectome and deepen our ...
New NE-AFM method measures nuclear stiffness in living cells. It shows cancer nuclei change softness with chromatin and environment, aiding diagnosis and treatment. By employing a technique called ...