Student blogs offer inside view of archaeology digs

From late June through July, undergraduates on UCLA archaeological digs around the world will post blogs that provide ample chance for armchair Indiana Joneses to dig in.

Serotonin: Does it affect our sense of fairness?

The neurotransmitter serotonin, which acts as a chemical messenger between nerve cells, plays a critical role in regulating emotions such as aggression during social decision-making, new research by scientists at England’s University of Cambridge and UCLA suggests.