Evolution explains how better adapted organisms ... Bacteria close bacteriaLiving organisms which can only be seen with a microscope. Some bacteria cause disease, others are useful.

The fluid dynamics of cooperative feeding may have sparked single cells to assemble into complex, multicellular life, as illustrated by pond-dwelling trumpet-shaped, single-celled giants.

Enter Craig Brodersen of Yale University with a newly developed microscope-guided laser. It can create microscopic bubbles inside ... The aim was to test our hypothesis that the evolution of stomatal ...