How old are you?

How old are you?

10 February, 2016

If you are 27, half of population of India is younger than you. If you are over 30, you're older than half of the population of the Earth.

Are crocodiles afraid of fish

Are crocodiles afraid of fish?

10 February, 2016

The Giant Tigerfish lives in the Congo river basin (Africa). It is the only fish that isn't afraid of crocodiles, and sometimes even swallows the ones, smaller in size. Seldom cases are known when the...

How rain smells?

How rain smells?

10 February, 2016

As a matter of fact, rain doesn't smell. The smell we relate to the smell of the rain, is the one produced by actynobacteria and cyanobacteria. The substance giving the rain smell is called geosmine.

...
How much time to assemble a car?

How much time to assemble a car?

10 February, 2016

For the assembly of a Rolls-Royce six months are needed; for the assembly of a Toyota – only 13 hours