Alaska is the only state that can be typed on one row of keys on a QWERTY keyboard.
147
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
The seahorse is the only fish to have a neck.
12
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23