There is silence in space. The sounds of explosions in space are an invention of film directors.
The faster an object moves, the slower time passes for it.
Newborns cry to the intonation of their native language. Therefore, they can cry, for example, with rising intonation (which is typical, for example, in French) or falling (typical in German).
Humans are better adapted to heat than to cold. It is easier to cool the body than to warm it.
Our population is expected to be around 10.9 billion in 2080.
Throughout our lives, we produce enough saliva to fill two swimming pools.
Within 17 minutes of the Big Bang, hydrogen, deuterium and lithium were formed.
Hamsters can run 8 miles on a reel in one night.
Our eyes are the same size from birth, but our nose and ears increase in size throughout our lives.
As you read this, more than 60,000 people are on planes over the United States.
On average, we spend 6 months of our lives waiting for a green traffic light to cross the road or drive.
Hot water freezes faster than cold water.
We burn more calories while sleeping than when watching TV.
Statistics show that a man is six times more likely to be struck by lightning than a woman.
Coca-Cola would be green if coloring were not added to it to give it its familiar dark brown color.
The Earth has traveled over 5,000 miles in the last 5 minutes.
According to Amazon, the most popular books downloaded are The Bible, The Biography of Steve Jobs and The Hunger Games.
Drying fruits deprives them of 30-80% of vitamins and antioxidants.
The number of people suffering from cow's milk allergy is constantly increasing.
If you stop your sneezing reflex, you risk rupturing a blood vessel in your nose.