brain imaging

Memory Scientists Say: All Is Not Forgotten

Though they seem inaccessible, forgotten details persist in our brains

Unless you are this woman, you probably have a long mental list of moments and facts you wish you could remember -- but for the life of you, you can't. To use a personal example, I periodically Google the words "yellow house Berlin," hoping to produce the name of that one hostel I lived in for a summer in college; alas, no success yet.

[ Read Full Story ]

Mind-Reading Tech May Not Be Far Off

At the World Science Festival this week, indications that brain scanners may soon uncover your private thoughts

Neuroscientists are already able to read some basic thoughts, like whether an individual test subject is looking at a picture of a cat or an image with a specific left or right orientation. They can even read pictures that you're simply imagining in your mind's eye. Even leaders in the field are shocked by how far we've come in our ability to peer into people's minds. Will brain scans of the future be able to tell if a person is lying or telling the truth?

[ Read Full Story ]
Future Human

Mapping The Human Mind

Scientists reveal the first “wiring diagrams” of the cerebral cortex, shedding light on the infrastructure behind human intelligence.

The famed molecular biologist Francis Crick turned to neuroscience in the 1970’s. But by 1993, he was so chagrined by the ignorance of his new field that he penned an editorial in the journal Nature. “It is intolerable that we do not have [a connection map of] the human brain,” he wrote. “Without it there is little hope of understanding how our brains work except in the crudest way.”

There was no such map in 1993 because the only way to get one was to use anatomical methods: inject dye into the brain of an organism, kill it, and trace the color trail in the neurons with microscopes. Of course ethics rule out this sort of experimentation on humans.

[ Read Full Story ]

Science Confirms the Obvious: Cell Phones Distract Drivers

Brain imaging study shows that drivers engaged in cellphone conversations, hands-free or otherwise, are more prone to accidents and driving violations

Neuroscientists have proven yet again that using a cell phone impairs ones ability to stick to the yellow line. The authors of the Carnegie Mellon University study, which is upcoming in the journal Brain Research, admit that multitasking in this way intuitively seems dangerous—then go on to list 23 behavioral studies that prove even hands-free devices affect driving performance. So whats the big news?

[ Read Full Story ]



Download Our iPhone App

Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed



Become a Fan On Facebook

Share links with friends, comment on stories and more


December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

Popular Science Photo Pool


Share your photos in the Pop Sci pool at www.flickr.com!
tags_sprite.png
POP_embeddedForm_cover_May09.jpg