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 ...

This story originally featured on Popular Science. A journey that began nearly a century ago, when scientists invented the first electron microscope, has taken yet another step. “This is the ...

Many technological applications, such as sensors and batteries, greatly rely on electrochemical reactions. Improving these ...

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 ...