Transmission electron microscopy is a general type of electron microscopy that generates an image of the internal structure of a thin sample using a beam of electrons to achieve much higher ...

Cookies are one of the deals on the table in this week’s freebies. (Getty Images) ...

These specialists use a special microscope called a slit-lamp to look closely at your eyelids and eyelashes. One common sign of too many mites is a type of flaky buildup called “cylindrical dandruff” ...