All related articles

Senses are the physiological methods of perception. The senses and their operation, classification, and theory are overlapping topics studied by a variety of fields. Sense is a...

Light (particularly sunlight) can be used to create heat or generate electrical power. This is referred to as solar energy. It is a clean form of energy production, which doesn...

Women have two, conflicting instincts when choosing men. On the one hand, women want superior men, a.k.a. "alpha" males. On the other hand, women want men who can materially pr...

Women with high reproductive value attract men. 19-year-old women are likely to produce the greatest number of children—twice as many as 30-year-old women. Teenage boys, on ave...

What part of you is only 1 to 3 of your body's mass, yet uses 20 of all the oxygen you breathe? Your brain! Here are ten more brain facts.

What is your type of relationship with partner? Find out!

Judging from the social habits of man as he now exists, and from most savages being polygamists, the most probable view is that primeval man aboriginally lived in small communi...

The debate over school uniforms is complicated, so here are included highlights from both sides for you to consider.

Sleep is important for learning, sleep deprivation results in intellectual deprivation, avoid alarm clocks!

You've got a five-hour flight from Los Angeles to New York City, and one battery in your laptop. You've got work to do, DVDs to watch, and games to play. How are you going to g...

Neurophysiology of sleep is an explosively growing branch of science. This article attempts to produce a synthesis of what is known about sleep with a view to practical applica...

Cosmology needs radical reconstruction because is based on false hypotheses. The false hypotheses gave birth to false theories, and all this mess is caused due to lack of imagi...

Do you think batteries are a new thing? How long do you think they have been around? One hundred years? Two hundred? More?

Unfortunately, there are some things that children should be learning in school, but don't. Not all of them have to do with academics. As a modest back-to-school offering, here...

Lightening the load: The case for low energy lightbulbs.

Large brains are humans' most distinctive anatomical feature. Our brains are about four times bigger than chimpanzees' and gorillas' brains.

With exams approaching this is a short article with reminders and advice for anyone about to take a mathematics exam and who will need to use a scientific calculator.

Here is an introduction to Shipov's theory torsion fields and vacuum and a little abut Heim's theory of space propulsion. New paradigm of physics. New gravitation theory.

It is expect that nearly every household in the United States has at least one radio. The invention of the radio was dependent upon two previous discoveries: the electromagnet ...

It covers a large part of our planet, causes many deaths each year and inconveniences millions. It's time to learn some interesting facts about snow and ice.

Are you having problems with students or teachers? Would you like some guidelines as to how to improve the situation?

After a hard day's work, you feel like you have lost all your body energy. You just want to rest on your couch or bed and take a sleep, yet you still have activities you need t...

If you are a foreign language student, you are probably accustomed to memorizing boring lists of words and verb conjugations. A visit to the dentist might even be more welcome!...

If someone granted you one wish, what do you imagine you would want out of life that you haven't gotten yet? For many people, it would be self-improvement and knowledge. New kn...

The primary reason we need to eat food is to provide fuel for the body. This fuel comes from the breakdown of carbohydrates, proteins, and fats. To explain it simply, food is b...

After reading this article you really will know more than most people about one of our most precious minerals. It has some interesting stuff.

Why gravity? Hinges holding the gates to the other worlds and other dimensions. Recently I have been finding more and more research about gravity reassuring me that I'm enga...

Survival and a minimally acceptable lifestyle has value, despite the fact that these are defining characteristics of the rest of the living world.

Our adult body is composed of miniature cells, millions and billions of them. Each cell contains the identical copy of a relatively very long nucleopolymer molecule, divided in...

Schools have a mystique about them among many parents because teachers accomplish things with children that non-educators can't fathom or even grasp the degree of their influen...