Fir trees can grow in human lungs.

There's a 1-in-3 chance police will never identify your killer if you're murdered in the US.

If the sun exploded right now, you wouldn't know about it for another eight minutes.

There's a brain-eating amoeba that lives in lakes and rivers of the southern United States.

Sudden arrhythmic death syndrome is a condition where someone seemingly healthy dies suddenly with no apparent cause of death.

Nahh

Botflies are a type of insect whose larvae burrow under your skin.

Horned toads can squirt blood out of their eyes.

The sun is a star, and when a star explodes it's called a supernova. ... If the sun suddenly exploded like this, the whole solar system would be destroyed. You don't have to worry though – only stars ten times the size of our sun, or bigger, can explode like this. Our sun will end its life in a different way.Apr

In about 5.5 billion years the Sun will run out of hydrogen and begin expanding as it burns helium. It will swap from being a yellow giant to a red giant, expanding beyond the orbit of Mars and vaporizing Earth—including the atoms that make-up you. - I believe in reincarnation so you could be born, and die in 5.5 billion years

When you die, your house cat is going to want to eat you.

Dogs like squeaky toys because they mimic the screams of their prey.

The air you breathe in a train station is 15% human skin.

Speaking of skin, you'll shed about 40 pounds of it in your lifetime.

Cockroaches have been recorded eating human flesh, both living and dead, as well as fingernails, eyelashes, feet, and hands.

the dead outnumber the living 15 to 1.

There is a type of tumor that can grow teeth, skin, and even hair.

A body farm is a designated place where criminologists and scientists leave human corpses around in order to study how they decay under various conditions.

The combined length of your intestines and stomach (more than 25 feet) would be long enough for you to use to easily rappel from the third floor.

I’ll stop now