Skip to main content
Advertisment
Home

Main navigation

  • Life Sciences
  • Physical Sciences
  • Environment
  • Social Sciences
  • Education
  • Policy
  • Medicine
  • Brain & Behavior
  • Technology
  • Free Thought
  1. cognitivedaily
  2. Iris / Retinal scanning: The new physiognomy?

Iris / Retinal scanning: The new physiognomy?

  • facebook
  • twitter
  • reddit
  • linkedin
  • email
  • print
User Image
By dmunger on February 21, 2007.
  • Mind Hacks has an intriguing post suggesting that databases used for identification might also track personality differences.
  • Could, for instance, a retinal scan identify an alcoholic?
  • Yet another neuroscientist tackles consciousness.
  • Does a flock of birds have consciousness?
  • How smart are chickens? They're definitely tasty!
Tags
In other news
  • Log in to post comments
Advertisment

Donate

ScienceBlogs is where scientists communicate directly with the public. We are part of Science 2.0, a science education nonprofit operating under Section 501(c)(3) of the Internal Revenue Code. Please make a tax-deductible donation if you value independent science communication, collaboration, participation, and open access.

You can also shop using Amazon Smile and though you pay nothing more we get a tiny something.

 

Science 2.0

  • The End To Universities Using Graduate Students As Piggy Banks Is Near
  • Gen X Is Getting Its Own Captain America
  • FDA Goes After Illegal Kratom 7-OH Supplement Sellers
  • Agricultural Science Wins In The One Big Beautiful Bill
  • Contrary To The Poltical Narrative, A Lot Of Government Science Funding Doesn't Go To Science

Science Codex

More by this author

Cognitive Daily Closes Shop after a Fantastic Five-Year Run
January 20, 2010
Five years ago today, we made the first post that would eventually make its way onto a blog called Cognitive Daily. We thought we were keeping notes for a book, but in reality we were helping build a network that represented a new way of sharing psychology with the world. Cognitive Daily wasn't the…
Both musicians and non-musicians can perceive bitonality
January 20, 2010
Take a listen to this brief audio clip of "Unforgettable." Aside from the fact that it's a computer-generated MIDI performance, do you hear anything unusual? If you're a non-musician like me, you might not have noticed anything. It sounds basically like the familiar song, even though the…
Synesthesia and the McGurk effect
January 14, 2010
We've discussed synesthesia many times before on Cognitive Daily -- it's the seemingly bizarre phenomenon when one stimulus (e.g. a sight or a sound) is experienced in multiple modalities (e.g. taste, vision, or colors). For example, a person might experience a particular smell whenever a given…
Does watching TV really kill you?
January 12, 2010
Today I had to put off my normal morning run in order to make time to be interviewed on a radio show at 7:30 a.m. As I waited on hold for the interview to start, I could hear the hosts joking back-and-forth about what the "latest TV controversy" is. "Is it the Jay Leno / Conan O'Brien news on NBC…
The outfielder problem: The psychology behind catching fly balls
January 7, 2010
It's football season in America: The NFL playoffs are about to start, and tonight, the elected / computer-ranked top college team will be determined. What better time than now to think about ... baseball! Baseball players, unlike most football players, must solve one of the most complicated…

More reads

Harvey The Hurricane: Truly Climate Change Enhanced
Harvey the Invisible Rabbit: Did not exist. This is a picture of some men. Since they are men, they have some abilities. They can, for example, knock each other over, and they can play with balls. This is what men do, and this is what these men can do. This is a picture of some professional NFL foodball players. They are also men. They can also knock each other over, and they can also play…
Fluorescent millipedes on Alcatraz
Fluorescing millipedes. Image credit: Robert Kimsey Alcatraz is even more exciting that I had previously thought! Early last year the National Park Service had baited rats on the island with a non-toxic fluorescent food dye so they could track the animals as they left behind fluorescent droppings. Volunteers from the UC Davis entomology club along with…
Linking Weather Extremes to Global Warming
Global Warming is the increase in the Earth's temperature owing to the greenhouse effects of the release of CO2 and other gasses into the atmosphere, mainly by humans burning fossil fuel, but also by the release of Methane from oil wells and melting of Arctic permafrost, natural gas from leaky pipes, and so on. This increase in temperature occurs in both the atmosphere and the oceans, as well as…

© 2006-2024 Science 2.0. All rights reserved. Privacy statement. ScienceBlogs is a registered trademark of Science 2.0, a science media nonprofit operating under Section 501(c)(3) of the Internal Revenue Code. Contributions are fully tax-deductible.