A new study finds that results on a dog personality test tend to change as dogs get older: they become less curious, but also more attached.
Helping others also improves your own physical and mental health. We explain why that is, and show you how easy it is to get started!
A new study finds that tamarins use the "accent" of another monkey species when they enter its territory to help them avoid conflict.
A new study finds the more frequently we recall a memory, the faster that memory fades away, as the details are replaced by the gist.
A new study finds that in the long term, extreme optimists have a lower sense of well-being than "cautiously optimistic" realists.
The Big Five personality traits are openness, conscientiousness, extraversion, agreeableness, and neuroticism. Learn more about them here.
A new study shows that our brain can identify people who are high in agreeableness (collaborative, generous, altruistic, and caring).
The ability to predict the sound of a violin can be a game changer for violin making, even improving on grand masters like Stradivarius.
Skipping a grade in elementary school is just fine for kids, new study finds
This amazing teddy bear charity filled a soccer stadium with 15,000 bears to raise money
New study finds not knowing how to flirt is holding many people back
What do dreams of being pregnant mean? Here are 9 answers to common questions.