Newswise — Animals, from worms and sponges to jellyfish and whales, contain anywhere from a few thousand to tens of trillions of nearly genetically identical cells. Depending on the organism, these ...

Here's what you'll learn when you read this story: Single-celled organisms aren't often associated with complex functioning, but a new study suggests that at least some protists exhibit what's known ...

The Wonders of Chemotaxis in E. coliThe world right before our eyes is teeming with life so small it defies imagination. E.

Scientists discover that a single-celled organism with no nervous system can form memories using the same chemistry as human brain cells.