These Are the Top Things Dying People Say They Wish They Had Done

Let Yourself Be Happy

All too often, humans, in general, are programmed to always anticipate the worst, and thus never really reach their true potential of happiness. When all is said and done, though, there's something to be said about just permitting yourself to be happy.

The More You Know

The glass winged butterfly lacks colored scales, which makes its wings transparent and helps it avoid predators.
There are snakes with two heads, which compete with each other for food.
Mysterious sand dune holes baffled Indiana for years.
The magnetic North Pole is moving.

Post originally appeared on Upbeat News.