For centuries, humans have given a lot of thought to what separates them from the animals. Though there are a lot of differences between us and animals, many argue that it is our superior reasoning abilities that truly sets us apart.

X-rays are a wonderful medical technology that has the potential for great harm, including genetic damage, cancer and atherosclerosis.  X-ray damage accumulates and thus there is no safe level.

Physical world vs. Parapsychology

Psychic mind energy manifests itself in people such as mediums, psychics and fortune tellers as the power to read or divine the future or otherwise unknown details of peoples lives. 

The Indian astrology

Indian Astrology is known by various other names as Hindu, Moon or Vedic Astrology. 

The science behind Global Warming

The climate is however very changeable these days. Getting the politics right has been half the fight. Unfortunately, the right policy has been held at bay partially by having the right knowledge of what is happening to the climate.

The evolution of cancer research

There have been regular breakthroughs in our understanding of cancer, but little progress in its treatment. 

Why science fiction is so popular

Books are believed to be a cause of inspiration that makes one well informed and provide an experience. 

Phrases you should never use in conversation

From time to time we all say things that our partners in conversation interpret differently than we think they will.

What is nuclear fusion

There are many experiments examining the possibility of fusion power for electrical generation.

The Sun is the best source of energy

In the Himalayas Mountainsat there are such ponds where water up to a temperature of 350 degrees Centigrade is found. In the North Pole in Russia by removing hot water from under the earth they save 0.2 billion ton of fuel.