Cows can sleep standing up, but they can only dream lying down.
Dendrology is the study of trees.
The pineapple is actually a berry.
The average ocean depth is 2.5 miles (4 km).
8 of the 12 host cities for the 2014 FIFA World Cup in Brazil are among the 50 most violent cities in the world.
1 in every 5 couples has a sexless marriage having less than 10 encounters a year.
There are more skin cancer cases due to indoor tanning than lung cancer cases due to smoking.
Besides sucking our blood mosquitoes urinate on our skin.
Samuel L. Jackson has said "motherf*cker" 171 times in 27 different movies.
In 1980 a Las Vegas hospital suspended workers for betting on when patients would die.
Giraffes' tongues grow up to 21 inches (53 cm) in length.
In Japan there's a building with a highway passing through it.
Einstein was a slow learner as a child and spoke very slowly.
Christmas trees usually grow for about 15 years before they are sold.
Desertification threatens the livelihoods of more than 1 billion people in 110 countries the U.N. says.
Contrary to popular belief Coffee does not dehydrate you studies have found.
The technology behind smartphones relies on up to 250 000 separate patents.
In 2007 A Bosnian couple divorced after discovering both had an online affair with each other under fake names.
Dogs can see in colour, though they most likely see colours similar to a colour-blind human.
Some worms will eat themselves if they can’t find any food!
In 2000 Spain's Paralympic basketball team had to return their gold medals after nearly all of their players were found to have no disability.
Every year about a million girl fetuses are aborted and tens of thousands of girl babies are abandoned in China because of the country's one-child policy.
There is enough gold in Earth's core to coat its entire surface to a depth of 1.5 feet.
A butterfly has 12,000 eyes.
Christmas ham originally a pagan tradition was endorsed by the Catholic Church as a test of truthful conversion from Judaism.
In the course of an average lifetime you will while sleeping eat 70 assorted insects and 10 spiders.
Before they’re even born, sand tiger sharks eat their twin brothers and sisters!
During WW1 New Zealand raised an army of 100 000 men about 10% of its population.
While floating in lunar orbit astronaut Al Worden was 2 235 miles (3 600 km) away from his companions making him the most isolated human being ever.
During your lifetime, you will produce enough saliva to fill two swimming pools.
Gasoline is complex as it can contain between 150 and 1 000 different chemical compounds.
If you drilled a tunnel straight through the Earth and jumped in it would take you about 42 minutes to get to the other side.
A raisin dropped in a glass of fresh champagne will bounce up and down continuously from the bottom of the glass to the top.
90% of everything written in English uses just 1 000 words.
There are approximately3.04 trillion trees on earth.
Women spend nearly one year of their lives deciding what to wear.
1%of Germany's population is genetically immune to HIV.
Australia exports camels to Saudi Arabia.
Cats sleep for 70% of their lives.
Ancient Rome had a 4-story-tall shopping mall with 150 shops and offices.
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