In the past, most chemists had difficulty separating elements which were similar to each other. Elements with similar properties couldn't be separated until the tests in the 18th century.
Alcohol comes in a number of types that can be used in many areas of our lives. The most common use is definitely in drinks. However, alcohol has other uses, too.
Photo by Josef Seibel Has it ever occurred that you tell a joke to someone and you notice that he did not laugh? And, in general, have you noticed that…
Photo by JanetR3 All our dreams are tied to our emotions. Dreams do not come from an "another world" as it was once believed, nor send any secret messages. Dreams…
Coal is one of the most important and cheapest sources of energy. It is responsible for more than 40% of electricity production worldwide. Coal has played a pivotal role in the progress and development of mankind into the industrial age.
There are no natural solutions for improved health on the market, nor there are shortage of superfoods. However, there is one natural remedy, which is favorite to many people who use it on a daily basis.
Photo by LeeBrimelow Water makes up to sixty percent of the human body. If we would be able to squeeze the human body like a lemon, we would get about…
Biomass is a fancy name for material from animals and plants. In order to produce energy, some kinds of biomass can be burned. Wood is one common example.
Borax is actually a trade name for sodium borate, which is a naturally-occurring mineral. It is mined from the earth, partially dehydrated and crushed up to be sold as borax.