Yawns are more contagious among people with closer relationships.
163
Over 98 percent of Japanese people are cremated after they die.
54
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
Babies cry but they don't produce tears until one to three months after birth.
238
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
91% of Americans eat turkey on Thanksgiving.
197