
Readers Respond to the May 2020 Issue

Readers Respond to the May 2020 Issue

New Views of Our Mesmerizing, Maddening Minds


Warbler Species Fires Up Song Diversity
Hermit warblers in California have developed 35 different song dialects, apparently as a result of wildfires temporarily driving them out of certain areas.

Cracking the Neural Code with Phantom Smells
Scientists used light to evoke an odor directly in a mouse brain—no nose involved

Paired Comparisons Could Mean Better Witness Identifications
Compared with traditional lineup techniques, a series of two-faces-at-a-time choices led to more accurate identification by study witnesses.

Neural Switch Flips on Aggression in Male Mice
A separate set of cells in the same region regulate sexual behavior

Construction Process Builds Brain Circuits
A novel technique turns brain cells into circuit components

The Beautiful Things inside Your Head: Winners of the 10th Annual Art of Neuroscience Contest
The top works—and our favorites—range from interactive pieces to a pen-and-paper drawing

Cricket Avoids Being Bat Food by Doing Nothing
The sword-tailed cricket can discern bats’ echolocation signals by only responding to calls of a certain volume—at which point it plummets out of their approach.

Sparrow Song Undergoes Key Change
White-throated sparrows made a change to their familiar call that quickly spread across Canada.

How Human Brains Are Different: It Has a Lot to Do with the Connections
Different mammals demonstrate common patterns in brain connections. But our own species has a few twists of its own

Why Do Smells Trigger Memories?
Your sense of smell may be a better memory trigger than your sense of sight. Here's why a whiff of apple pie may instantly transport you home in your mind