Why do we love watching horror films? Why do we like being scared? Laci explains the psychology behind the "fear is fun" mentality.
Find out why we like our scary movies and thrill rides so much!

about 5 hours ago
RT @acarboni: Here's that video you wanted of me giving people the finger with a 30-foot tall robot hand. http://t.co/yOGnMZ1t2r
about 10 hours ago
Is being ticklish really an evolutionary benefit? http://t.co/VzNOVAKXuF
about 20 hours ago
NBD you guys, but we've been at @makerfaire getting shocked by a gazillion volts of electricity. http://t.co/GQK47vCqPe
yesterday
Passwords are practically useless! Learn about the new technologies so you won't have to remember all of... http://t.co/KkcPsGycQr
yesterday
If most of our DNA is useless, why not get rid of it? http://t.co/21zd5GePXP
2 days ago
In the newest Reply All, we answer questions about topics ranging from gross bacteria helping people to... http://t.co/ni8SPd5cKo
