Note the use of different model systems and corresponding techniques.
A cool paper about a new anesthetic from centipede venom
Apparently some guys (in California) are practicing girl-speak
Wonder if their brain wiring changes, too
Scientists are the only people who need a brain scan data to learn that the female thinking pattern is more complex than male :-)
Finally, I could not resist to throw this into the thread on genetics of achievement:
"It's not you, it's your mom and dad".
Have a great snowy/slushy weekend.