To get an up-close look at a patient's tissue, a doctor typically does a biopsy—chops off a tiny chunk of organ or tumor and sends it to a lab for processing. The lab encases the tissue in paraffin ...

Engineers have developed an experimental strategy to control and observe the chemical reaction of a single nanocatalyst using an optical microscope -- Expected to contribute to catalyst design based ...

A new microscope sweeps lattices of light over samples to give scientists sneak peeks inside living cells without hurting them. Scientists have previously devised ways to glimpse the hidden machinery ...

You could probably find a few biologists who are diehard protein partisans, and others who love lipids, but if a genie granted them one wish for what they could see inside living cells, most would ...

Diagnosing cancer is no easy game. When a doctor detects a possible tumor, a biopsy is ordered. Biopsies, however, are invasive and not very precise, and the evaluation requires the sample be sent out ...

Mice are the mainstay of modern biomedical research, but the ability to image their brain cells while they're scampering around is no easy task. Scientists at Stanford University have created a ...

A team of scientists just cleared a major hurdle in the path of biological imaging. With a new microscopy technique, they were able to peer four times deeper into a living mouse brain — without ...

A method for turning a small, $40 needle into a 3-D microscope capable of taking images up to 70 times smaller than the width of a human hair has been developed by scientists. the microscope technique ...

Mini microscopes embedded into the brains of genetically engineered mice are providing researchers a window onto the inner workings of the mammalian mind. The tool provides an unprecedentedly wide ...

Electron microscopy is a unique method to study the structure of matter, providing images of various objects with magnifications up to the level of individual atoms by probing the samples with ...