Accurate measurement results depend on regular microscope calibration to ensure consistency and reliability across scientific and industrial use.

A triptych of microscope images that shows the binding of a host defense peptide, named MAD1-RI, to the membrane of tuberculosis pathogens, leading to destruction of the bacterial cell wall and death.

The history of who invented chocolate and how it's made is as interesting as the food is delicious. Mayans and Aztecs used cacao beans as a form of currency and even offered the beans to their gods.