Inside the Mind
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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Can you catch someone else's joy like you can catch a cold? Some researchers say that happiness is infectious -- and which people in your social network spread it best might surprise you.
Thanks to increased media attention, most people have probably heard more about concussions recently. But just what are concussions, and how serious are they?
By Chris Jones
You've been looking forward to your European vacation for months. But the first few days of your trip, you're grouchy, exhausted and brain dead. Is there some way to prevent or cure jet lag?
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We've all heard of a "sixth sense" and extra-sensory perception. So how many ways can we actually sense the world around us?
Every animal sleeps -- some more than others -- but why they do it is a mystery to scientists. Is sleep more than just beauty rest? Could skimping on it kill you? And how much do you really need?
The term IQ typically refers to a score on a test that measures someone's cognitive ability. What does this test constitute exactly? And does it accurately measure intelligence?
By Alia Hoyt
In this article, we'll look at laughter -- what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier. You'll also learn that there's a tremendous amount that no one understands yet.
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Your co-worker just yawned in a meeting, and now everyone on his side of the table is yawning, too. Learn about what might've caused him to do it in the first place and why you're likely to yawn right along with them.
Every animal you can think of -- mammals, birds, reptiles, fish, amphibians -- all have brains. But the human brain is unique. It gives us the power to think, plan, speak and imagine.
Newly minted parents do it. Night-shift workers do it. Men and women in the service do it, too. Could you trade a continuous stretch of sleep for a bunch of naps throughout the day, too?
No one likes being told they've done wrong, whether it's from a boss, spouse or parent. How can you do a better job of giving "constructive criticism" without coming across as obnoxious?
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Is your first memory of lying in a crib? You may want to revisit that. A new large study found that nearly 40 percent of participants had a first memory that was improbably early.
By Alia Hoyt
Roller coaster junkies rejoice: Riding these coasters could be a safe way to deal with your addiction to endorphins.
By Alia Hoyt
Researchers from Penn State University College of Medicine suggest that a shared circuit in the brain could be one reason why heavy drinking and high-fat 'junk food' cravings go hand in hand.
The noises that others make — be it walking, chewing or breathing heavily — are very noticeable to us. Yet we seldom hear it in ourselves. Why is that?
By Alia Hoyt
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Researchers at the University of California finally have a scientific answer to this ages-old battle.
The same characteristics that help turn songs into earworms also help our brains store important bits of information. Why does the human brain love mad rhymes?
Pain is subjective — what is excruciating to you might be tolerable to me. Which is why it's so difficult to measure and control.
Think of goosebumps as 'skin orgasms' that are caused by unexpected and pleasant experiences. You know you get them when you're cold, but what is going on in our brains that triggers them?
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The Bionic Reading app has exploded in popularity. But can it really make you a speed reader?
Dark, cloudy skies and the drumbeat of raindrops on our windows tend to make people feel sad and forlorn, or at least that's what we have come to assume.
The Scandinavian countries tend to come out on top in the World Happiness Report. But the report doesn't actually ask participants if they're happy. When that question is included, the country rankings are quite different.
By Dave Roos
A woman who gave birth posthumously also had a hole in her skull from a procedure to treat a pregnancy-related complication.
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What do Donald Trump, Bob Dole and LeBron James have in common? A tendency to talk about themselves in the third person. But is it just egotism or is there a hidden benefit to saying your name rather than "I"?
By Dave Roos
Some kids have a lot of talent in music, art or math. Then there are those who are gifted beyond belief.
By Dave Roos