McNally puts the transparent worm under a microscope, focuses on a single egg cell and records videos as the different proteins—marked by their red, green or blue glow—delicately maneuver about.

YEAST CELLS — Brewing yeast cells are seen under a microscope as part of a study on nonalcoholic beer. Credit must be given ...

A baby has been born through the world’s first fully automated ICSI system, marking a major milestone in fertility treatment.