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In this Special Feature, we investigate the biology of fear: why it has evolved, what happens in our bodies when we are scared, and why it sometimes gets out of control. Scroll down…if you dare. Everyone gets scared; fear is an unavoidable facet of the human experience. People generally consider fear an unpleasant emotion, but […]
Smells can reinvigorate old memories in a way that doctors could use to treat memory-related mood disorders, suggests a study in mice from Boston University. The nature of memory is one of the biggest mysteries of neuroscience. Memories are at the basis of who we are, and how the brain processes and consolidates them is […]
The internet is rife with funny cat videos showing their reactions to a plant commonly known as “catnip.” What is catnip, does it affect all felines, is it safe for cats, and should humans use it? This Special Feature investigates these questions and more. Nepeta cataria, or “catnip,” is an herb belonging to the same […]