Three-dimensional (3D) imaging is essential for investigating cellular structure and dynamics. Traditional optical methods ...

A new handheld microscope lets scientists monitor coral health in real time, underwater, without harming reefs.

For over a century, surgeons performing delicate procedures have relied on stereoscopic microscopes to gain a sense of depth. These tools mimic human vision by presenting slightly different images to ...

To avoid this restriction, which is known as vignetting, Cui explains that the team separated the two lenses and inserted a Keplerian telescope between them. “This ‘telescope-within-a-microscope’ ...

It is clear that culture conditions affect the concentration, composition and therapeutic activity of secreted extracellular vesicles. 3-D capillary bioreactors represent the most in vivo like way to ...

After the first observations of life under the microscope, it took two centuries of research before the 'cell theory', the idea that all living things are composed of cells or their products, was ...