
You Are What You Read
How you identify with a protagonist in a story influences your attitudes and beliefs
Daisy Yuhas edits the Scientific American column Mind Matters. She is a freelance science journalist and editor based in Austin, Tex. She is author of the Kids Field Guide to Birds.

You Are What You Read
How you identify with a protagonist in a story influences your attitudes and beliefs

Burn Notice: Mustard Species's Specialized Spices Keep Local Bugs at Bay
Plant's flavorful variations reveal evolution at work

Head Start: Early Learning Could Compensate for Cognitive Deterioration
Rat studies show that cognitive control, an ability eroded in disorders such as schizophrenia, could be protected with brain training

Brain's Drain: Neuroscientists Discover Cranial Cleansing System
Fluids coursing through the nervous system could help clear the brain of toxic detritus that leads to Alzheimer's and Huntington's disorders

Lambs on the Lam Suggest Selfishness Motivates Herd Behavior
Sheep, a dog and GPS tracking reveal evolutionary rules behind sociality

Storm Scents: It's True, You Can Smell Oncoming Summer Rain
Researchers have teased out the aromas associated with a rainstorm and deciphered the olfactory messages they convey

Cache Crop: Rodents May Have Replaced Extinct Megafauna as Seed Dispersers [Video]
The agouti, a cat-size rodent, may be sustaining populations of tropical palms, a role formerly occupied by megafauna

Male Dragonflies Color Shift via Simple Chemical Reaction
Biologists have identified the pigments and chemical mechanism behind color-changing male dragonflies

Sound Science: Where Did That Noise Come From?
An audible activity from Scientific American

MIND Reviews: The Self Illusion

Fractals, Parasites and 3-D Reconstructions: 18 Startling Science Images
Czech "Science Is Beautiful" photo and illustration competition explores the wondrous worlds discovered via scientific investigation

What's a Voxel and What Can It Tell Us? A Primer on fMRI

Sleep Violence: A Real Danger, Little Understood

Where to Watch the Transit of Venus

Skin-Deep Science: Find Your Sensitive Side
A touchy-feely science assay from Scientific American

Speedy Science: How Fast Can You React?
A swift science activity from Scientific American

Unhurtful Thoughts: A Preoccupied Brain Produces Pain-Killing Compounds
Spinal scans reveal the mechanism by which intense thinking can block pain receptors in the nervous system

A Rose Is a Rose, Until It Isn't: 5 Reasons Plant DNA Is Totally Crazy

Acting in Unison Stirs Up Aggression
A more tightly knit team, it seems, is a fiercer foe

Anxiety May Hinder Your Sense of Danger
Tense people may miss the subtle warning signs of danger

Space Shuttle Swan Songs: Enterprise and Discovery Fly their Final Missions [Slide Show]
Washington, D.C. and New York City greet the retiring shuttles

Genome Run: Andean Shrub Is First New Plant Species Described by Its DNA
It took a colorful floral species from South America, Brunfelsia plowmaniana, to finally break botany's nomenclatural gene barrier

Closing in on Dark Matter: Another "Tentative" Step

BFF?: Cell Phone Study Shows Evolving Lifetime Relationships in Men and Women
The calling patterns of three million cell phone users support a theory that female relationships change with shifting biological priorities, suggesting that women drive the evolutionary fitness of humans