Scientists now use AI to see blood clotting as it happens, without invasive procedures, using a new type of microscope.

A recording of a debate about Jesus’ presence in the elements of the Lord’s Supper has inspired a new round of discussion ...

To perform a Gram stain, vaginal fluid or discharge is collected on a glass slide, allowed to air-dry, stained in the laboratory and examined under an oil immersion for the presence of specific ...