Cancer cells are tricky foes. Our body’s immune system is normally on the lookout for signs of tumor cells. If any are detected, it launches killer T cells—a type of immune cell—to seek and destroy ...

Macrophages—or “big eaters”—are exactly what they sound like. These immune cells roam our bodies hunting down infections, cancers, or injuries. When they detect a target, the cells release a calvary ...

This is a great scientific game on Steam. It's really good if you're looking for something to spend time. Edit: As of 2025, this game is not replayable. For all the scientific history fans, this is a ...