New neurological research, using, of course, the ever-popular giant axon of squid, shows that neurons are pretty darn clever at picking signal out of noise. And what's more, they're sensitive to context:
Neurons are often compared to transistors on a computer, which search for and respond to one specific pattern, but it turns out that neurons are more complex than that. They can search for more than one signal at the same time, and their choice of signal depends on what else is competing for their attention.
Take that, transistors! Neurons are way smarter than you.

Well, at least squid neurons are.

Sometimes a person who gets drunk can perform functions their friends might regard as ordinary, like carrying on a conversation or driving a car - but the drunkard might have no memory of those things and those periods of amnesia, commonly known as "blackouts", can last from a few minutes to several hours.

We've all had an Asian person say, 'All you Americans look alike' - but they aren't being racist, there may be some biology at work.

The brain works differently when memorizing the face of a person from one's own race, according to a study which used EEG recordings to measure brain activity and which may shed light on one of the most replicated psychology findings - that people are less likely to remember a face from a racial group different from their own.
How easy is it to falsify memory?  Perhaps as easy as a little bit of social pressure, according to research at the Weizmann Institute.

In a forthcoming Science study, they show a unique pattern of brain activity when false memories are formed – one that hints at a surprising connection between our social selves and memory.

The experiment took place in four stages. In the first, volunteers watched a documentary film in small groups. Three days later, they returned to the lab individually to take a memory test, answering questions about the film. They were also asked how confident they were in their answers. 
In the immortal Richard Donner classic "Scrooged", the following exchange takes place between Frank, the president of the network, and his boss, Preston:

Preston: Do you know how many cats there are in this country?
Frank: No, ummmm...I don't
Preston: Twenty-seven million. Do you know how many dogs?
Frank: America?
Preston:  Forty-eight million. We spend four billion on pet food alone.
Frank: Four...?!
Songbirds have been used in the past to examine the precursor functions to human language in our neural circuitry, but they may be capable of much more than being animal models. 

A new study shows the Bengalese finch (Lonchura striata var. domestica) can learn the rules of an artificial grammar system - hierarchical language structure has been previously thought to be specific only to humans.
It's rare that you will find me arguing for gender quotas.   Obviously I am not for discrimination but, at least in science, mandating representation - which is discrimination against the qualified in the interests of sex organs - does not lead to better science, it leads to equality at the expense of excellence.

Economics, however, is not science and some mandated equality might help.  Science says so.
Scientists at Karolinska Institutet and Helsinki University are reporting that DCDC2, a gene linked to dyslexia, has a surprising biological function: it controls cilia, the antenna-like projections that cells use to communicate. 
Phantom Words

Phantom Words

Jun 20 2011 | 2 comment(s)

Diana Deutsch, professor of Psychology at the University of California, San Diego (see webpage), is well-known for her work on perception and memory for sounds. She has discovered numerous auditory illusions, one of them know as 'phantom words', a sequence of repeating words or phrases that arise simultaneously from different regions of space, which leads listeners to hear words and phrases that are not really there.

It's difficult to know what you are thinking -- or what is happening in your own brain -- as you loose consciousness. There are many instances where this loss might happen, including getting whacked up side the head, inhaling a large volume of non-medically-inspired drugs, or, to the preference of many, falling into a deep sleep during anesthesia before an invasive operation.