As space agencies prepare for human missions to the moon and Mars, scientists need to understand how the absence of gravity ...

We’ll understand if you’re puzzled by the eerie image below. It’s a tiny piece of the Lassa virus, which can double a person over in pain, make their head swell and, in some cases, quickly result in ...

A new two-photon fluorescence microscope developed at UC Davis can capture high-speed images of neural activity at cellular resolution thanks to a new adaptive sampling scheme and line illumination.

Caption: Human neutrophils visualized under a confocal microscope with cell membranes stained red and nuclei blue. When faced with an infection during food shortages, stress hormones trigger an immune ...

Discover what human tears reveal under the microscope and the incredible details they hold. Scientists know what happened with Johnson & Johnson’s Covid vaccine The moment it all went wrong for Ley ...