Add Yahoo as a preferred source to see more of our stories on Google. Composite of three mages from new microscope technology show a cell's replication machinery in green, already-replicated DNA is ...

In terms of resolution, SIMIP achieved a 1.5-fold improvement over conventional MIR photothermal imaging, with a full width at half-maximum (FWHM) of 335 nm versus 444 nm in standard methods. Moreover ...

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 ...