
May 2012 Briefing Memo

May 2012 Briefing Memo

Hierarchy of Color Naming Matches the Limits of Our Vision System
The time needed for us to reach consensus on a color name falls into a hierarchy that matches the human vision system's sensitivity to red over blue, and so on


Memory Foraging: When the Brain Behaves Like a Bee
Researchers test the idea that we hunt for memories in our minds the same way some animals search for food

Who Owns the Past?
The federal government should fix or drop new regulations that throttle scientific study of America's heritage

Spanish Is Faster Than English, But Mandarin Is Slow
Some languages sound faster than others, but most convey information at the same rate

Humanity's Quest to Learn about Our Origins and Last Call for the Science in Action Award

Emotion in Music Mirrors Speech
Tonal relationships that express emotions in classical South Indian music are similar to ones used in Western music, and both mimic vocalizations. Cynthia Graber reports

A Neuroscientist's Quest to Reverse Engineer the Human Brain
M.I.T. scientist Sebastian Seung describes the audacious plan to find the connectome--a map of every single neuron in the brain. Here, he says, is the secret of human identity

Hunger Affects What We See
When our body needs something, like food, the brain tends to open a fast track for perceiving that specific thing. Christie Nicholson reports

100 Years Ago: Lighter Than Air
Innovation and discovery as chronicled in past issues of Scientific American

The Cognitive Roots of Binge Eating
Problems with focus and self-understanding are linked to eating disorders

Your Senses Possess Unusual Powers--a Special Report
Your senses bridge the boundary between you and the world