The Silent Killer

Following Hypertension Awareness Week, Alisha Aman looks at what hypertension is as well as the causes, effects, and cures for this silent killer.

Single-Cell Learning

Slime mold may not have a nervous system – but it is the first single-cell organism to show an ability to learn, demonstrating a simple type of learning called habituation.

Robotic Etiquette

Touching a robot’s bottom triggers an unconscious emotional reaction – suggesting we respond to humanoid robots as if they are people, not computers.