Psychology

Gad Saad, who likes to link evolution to consumption and marketing phenomena, says the length between the second and fourth finger is an indicator of high levels of prenatal testosterone and…

When my husband and I first realized in 1994 that we were entering the world of special needs parenting, there were very few books as guidelines. When autism entered our vocabulary, the first thing I…

In the Iowa Gambling Task, a participant is presented with four, facedown decks of cards. He or she can flip over cards from any deck. Most cards earn a reward and some cards incur a penalty. Of the…

Writing balanced posts can be tricky, especially in relation to vaccines. Vaccines, like religions and politics, have become a hot-button topic in social discussions, and these three areas are…

Know why vegetarians are so angry?  They don't eat meat, it seems.  So this Thanksgiving, grab the turkey leg and tear off a hunk of flesh with your teeth and rationalize that evolutionary…

MAFIA life used to be simple; whether you liked "Morte Alle Francia Italia Anela" or "Morte Alle Francese Italiani Avanti"(1)  they both meant kicking the snot out of the French, who had a pesky…

Complexity, Morality and our Collective Economic Fate. I’ve been reading a lot of Paul Krugman lately, given the state of the economy and such. If you have been following him, you may have noticed…

Are you traumatized by terror flicks? Maybe more than you know. Scary  movies actually create a light version of post-traumatic stress disorder. This is what causes bad dreams and irrational…

If an isolated question asks you if you are more inclined to vote for one politician who lies about limiting his campaign financing or one who agrees to use only matching public funds in the…

A new study in rats says growing up with lots of sisters makes a male less sexy to females, because the sex ratio of a male rat's family while young influences his sexual behavior and therefore how…