The Human Brain

What are dreams really made of? Are humans the smartest animal? What causes schizophrenia? Travel inside the mind and find out how the human brain works.

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Whether you're a procrastinator or a workaholic, you can improve your time management. How? With a timer, scheduled breaks and some serious discipline.

By Carrie Whitney, Ph.D.

Phrenology, the belief that you could determine personality from the shape of someone's skull, was so popular in the Victorian era that phrenology parlors sprang up all over Europe and America. But the trend was soon debunked.

By Jennifer Walker-Journey

Heuristics are rule-of-thumb strategies that help us shorten decision-making time and solve problems quickly and effortlessly.

By Michelle Konstantinovsky

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Do we have a tendency to walk clockwise around the block? Why do sports favor counterclockwise rotation? Does it have anything to do with handedness or driving habits?

By Laurie L. Dove

An extensive study looks at personal space in 42 countries, and how weather affects preferences.

By Melanie Radzicki McManus

Although left-handed people were thought to be "sinister" or "unnatural" in previous eras, we now know that left-handedness is natural for 10 percent of the population. And it can have some advantages over right-handedness too.

By Alia Hoyt

A series of studies showed that including the word 'sorry' in a rejection actually made the rejected person feel worse.

By Alia Hoyt

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We often think that if a drug has been studied by scientists and given a favorable outcome, then it must be safe and proven. But many kinds of biases can creep into a study, rendering it less than effective.

By Patrick J. Kiger

A new study shows that belief in perceiving patterns correlated strongly with belief in conspiracy theories and the supernatural.

By Alia Hoyt

People often make vision boards at the start of the year. Some swear by vision boards for making their dreams come true. But is there any science to back that up?

By Alia Hoyt

If you engage in constant self-talk, it may surprise you that some people think in pictures instead or do nothing at all. And the number of people truly having an inner monologue may not be as great as you think.

By Nathan Chandler & Desiree Bowie

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People who hallucinate typically see, hear, feel, smell or otherwise experience things that simply aren't real. Often, these sensory fake-outs indicate a serious medical condition.

By Alia Hoyt

Many of Sigmund Freud's well-known theories have been discredited by modern psychiatry. Does that include the Oedipus complex?

By John Donovan

Your dreams have meaning, but dream interpretation is tough. So what does it mean when you dream about someone all the time? We talked to dream analysts who help explain.

By Dominique Michelle Astorino