The human sigh acts as a physiological reset button.
23
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
Sheep, goats, octopuses, and toads have rectangular pupils.
7
The smell of freshly cut grass is actually a plant distress call.
31
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Sheep can survive for up to two weeks buried in snow drifts.
260