Unlike dogs and other animals, humans — for the most part — don't sniff each other. Well, at least that's what we thought. A rather unsettling new study from the Weizmann Institute shows that practically all of us sniff our hands after handshaking — a possible sign of social chemosignaling behavior.
Tommy the chimpanzee got his day in court on October 8, 2014. He was unable to attend the hearing in 'person' – spending the day, like any other, in a cage in Gloversville, New York. But in an Albany courtroom, Steven Wise of the Nonhuman Rights Project argued that Tommy should be considered a person under New York…
This week's video in the University of California system's Fig. 1 YouTube series (tag line: "Get inside the mind of a researcher!") offers a bite-sized lesson in why, exactly, powerful people tend to be so selfish.
Many of us believe that money brings out our calculating sides, inspiring decisions that are motivated by rational self-interest. But new evidence suggests that money does the opposite, leading to druglike mental states and irrational choices that are anything but sound.
As adults, we've learned to alter our behavior in the presence of angry people. But as this fascinating experiment reveals, even toddlers as young as 15 months have already figured this out.
Roads are a serious problem for many animals and a leading cause of direct mortality among certain populations. Most of these collisions are unpreventable, but as a rather upsetting study conducted in Brazil shows, many small animals are often deliberately struck by motorists.
New research suggests we're motivated to seek equal rewards — despite the disadvantages to ourselves — to prevent our partners from being unhappy and to avoid any negative outcomes that may follow.
For the first time, scientists have shown that they can predict when people will make risky decisions based on brain activity patterns. Could this lead to a world where we consult brain scans to predict whether we're making a risky choice or not?
Do you like to make small talk? Do you prefer one-to-one conversations or group activities? These questions and many others often show up in personality quizzes to reveal how introverted or extroverted you are, but what does that really mean? Here's what science tells us about extroversion and introversion.
Despite having the same genetic makeup, identical twins have their own distinctive personalities. Just how their individuality emerges has remained a bit of a mystery. But now, researchers have found that life experiences affect brain development — and this may help us understand how personalities form.