Life emerged on Earth some 3.8 billion years ago. The "primordial soup theory" proposes that chemicals floating in pools of water, in the presence of sunlight and electrical discharge, spontaneously ...

CECO Environmental (CECO) announced it has completed the previously announced divestiture of its Fluid Handling business contained in its ...

A stentor is a trumpet-shaped, single-celled organism up to 2 mm long. It uses its holdfast to anchor to surfaces in ponds or ...