“Cells don't like UV light,” said Lihong Wang, lead researcher on the study. “But if we can use 400-nanometer light to image the cell and achieve the effect of 200-nm light, which is UV, the cells ...

Researchers have demonstrated that consumer-grade 3D printers and inexpensive materials can produce advanced optical ...

Using a "spooky" phenomenon of quantum physics, researchers have discovered a way to double the resolution of light microscopes. Using a "spooky" phenomenon of quantum physics, Caltech researchers ...

Electron microscopes are used to visualize the structure of solids, molecules, or nanoparticles with atomic resolution. However, most materials are not static. Rather, they interact, move, and reshape ...

Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical ...

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 ...