The Brain

The Brain: What Is the Speed of Thought?

12.16.2009 Faster than a bird and slower than sound. But that may be besides the point: Efficiency and timing seem to be more important anyway.

by Carl Zimmer

More

Can a Single Neuron Tell Halle Berry From Grandma Esther?

A new theory says the brain stores complex pieces of information in "sparse-coding networks." 05.15.2009

The Big Similarities & Quirky Differences Between Our Left and Right Brains

A broken symmetry from our evolutionary heritage is part of what makes us human. 04.15.2009

Could a Dose of Ether Contain the Secret to Consciousness?

Researchers may soon be able to measure consciousness as well as we can measure a person's temperature. 03.16.2009

Is Patriotism a Subconscious Way for Humans to Avoid Disease?

We're not very aware of the “behavioral immune system,” but it may push us toward life-saving behaviors. 02.18.2009

How Google Is Making Us Smarter

Humans are "natural-born cyborgs," and the Internet is our giant "extended mind." 01.15.2009

Mom and Dad Are Fighting in Your Genes—and in Your Brain

Our brains may contain a battle of the sexes that can cause schizophrenia and autism. 11.10.2008

Why Darwin Would Have Loved Botox

All those wrinkle-causing winces, smirks, and sneers may have been the product of evolution. 10.15.2008

Could an Inner Zombie Be Controlling Your Brain?

Scientists have found evidence that the self-aware part of our brains isn't always in charge. 09.08.2008

How Your Brain Can Control Time

The three methods your mind uses to reverse, speed, and even slow the minutes. 07.12.2008