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Why Are Humans the Only Species to Cry Emotional Tears?

Darwin called them "purposeless", but emotional tears have their place.

Your Brain Has A Special Set of Neurons That Only Light Up for Music

Scientists have discovered unique neurons in the brain that respond only to music.

Parvovirus B19: CDC warns of new "slapped cheek disease" uptick

The disease is not typically dangerous, but in children and vulnerable people, it can damage various parts of the body.

Why older adults are getting smarter than before: insights from new research

The cognitive gap between generations is narrowing.

How much of human intelligence is genetic versus acquired? Is it even possible to get smarter?

Intelligence, a blend of genetics and environment, centers on problem-solving abilities and is best enhanced through learning and formal education.

What do animals dream about?

Turns out, animals dream a lot like us: about everyday life.

Do we think in words or pictures?

It's a mix of both and much more.

How often do you need to change your toothbrush?

Hint: Check the bristles when in doubt.

Retinol vs. Retinal: Which One is Better for Skincare?

Retinol and retinal may sound the same, but their effects on skincare differ significantly.

Why we mix people's names: science says it's because you might care about them

It's perfectly normal to mix the names of loved ones. It's called a cognitive glitch.

Does cannabis help you sleep? Here's what the science says

Cannabis impacts sleep through compounds like THC and CBD, but its varied effects and potential risks call for further research to understand its long-term implications on sleep health.

Why do some people like the smell of their own farts?

Farts stink. Unless they're yours, apparently.

The cocktail party effect -- our stunning ability to filter out words and sounds

It's a noisy world yet we somehow cope in the cocktail party of life.

Ghastly Gourmet: 7 unconventional Halloween dishes from around the globe

This year, besides pumpkin pie, you can try adding some international flavor to your Halloween dinner.

Why do we sneeze when we look at light? The surprising world of photic sneezes

If you've got a case of the ACHOO, then you, like me (and Aristotle), sneeze when you look at light.

Beyond the pills: can you treat ADHD with therapy?

Unfortunately, ADHD is still poorly understood and treatments can be underwhelming.

Carrots were originally purple, not orange. Here's what happened

For thousands of years, carrots were purple or yellow. Then in the 16th century, Dutch farmers came into the picture.

How to tell the difference between celiac disease and gluten intolerance

Don't diagnose yourself, take it to the doctor.

Is vitamin water good for you?

Vitamin water isn't what you think. Mostly, it is just another way to sell bottled water with greater profit margins.

Here's why you probably shouldn't add bananas to your smoothie

Bananas in smoothies are not bad. But if you mix them with specific berries, you can have diminishing returns.

Is oat milk good for you? Here's what the science says

Oat milk doesn't just taste good, it's a healthy alternative to cow milk.

Why are some people so competitive? The psychology of competitiveness

Exploring the fascinating psychology of a competitive person.

What are the most addictive foods, according to science

Delve into the world of addictive foods and uncover the truth behind our cravings.

Looking younger than your age? It's a sign you're more protected from age-related illnesses

Naturally looking younger than your age isn't just a matter of vanity. It can be a tell-tale sign of one's underlying health.

Cocaine, heroin, meth and other drugs under the microscope

Captivating microscopic images showcase the intricate structures of drugs, from the crystalline patterns of MDMA to the colorful spectacle of LSD.

Does music help you run faster and longer?

"Music is a legal drug for athletes," say scientists. It's that good for running!

Who invented ice cream? A sweet journey through history

Ice cream went through a wild journey that started more than 2,500 years ago.

The most important virus you've never heard about: the human metapneumovirus

The virus has been flying under everyone's radar, but the CDC reported a sharp uptick recently.

What chemicals make you happy?

Discover the science behind the happy chemicals in your brain.

Is Almond Milk Good for You?

Almond milk is a healthy dairy substitute with nutrients and suitability for various dietary needs.

Is Soy Milk Good for You? Milk ain't what it used to be

Soy has a bad rep, but despite what you may have heard, soy milk is good for you. Here's what you need to now.

Is Tofu Bad for You? Debunking the Myths

A lot of people seem to believe tofu is bad for you. Is this really the case?

Is tofu protein? A comprehensive look at tofu's nutritional profile

The protein-packed benefits of tofu make it an excellent choice.

Is Tofu Good for You? Here's what the science says

Discover the truth about tofu and its impact on your health.

Why serotonin makes you happy (or very, very sad)

Serotonin is a neurotransmitter in the brain that regulates mood and behavior and is associated with happiness and contentment.

Why dopamine makes you happy

Explore the power of dopamine, the "happy" chemical in the brain, and discover how it impacts our mood, motivation, and behavior.

Poisonous mushrooms: what you need to know

Edible mushrooms are a delight, but some can be a nightmare. Beware!

Implicit Memory: What Is It And What Does It Do?

Implicit memory is why you never forget how to ride a bike or play the guitar.

Can you eat sea urchin? A deep dive into the thorny echinoderm

Discover the surprising facts about eating sea urchins.

Is corn a vegetable? America's favorite crop is pretty complex

Corn can be seen as either a grain or vegetable depending on when it is harvested. But there's more it.

Dandelion benefits: the surprising upside of this common weed

The health benefits of dandelion have long been overlooked.

The gut flora: how it affects your brain and health, according to scientists

The gut flora affects a lot of things in our body. This microbiome even affects your brain.

Surströmming: the infamous Swedish fermented fish that's putridly fascinating

Surströmming is definitely one of the most putrid foods conjured by humans. But it's fascinating in its way.

What is Kombucha and is it good for you?

Many label it as a magic drink that cures anything from constipation to cancer. Is there any truth to these claims?

Can you raise your IQ score?

Is it possible to have a higher IQ by training?

The Call of the Void: why you sometimes feel like jumping from high places

That weird feeling has a name -- and an interesting bit of science behind it.

What is the Oedipus complex, according to experts

If all your boyfriends or girlfriends look like your parents, Freud's ghost could be slowly nodding with a knowing look somewhere.

What calories look like in different foods

Food calories come in different shapes and sizes.

What's the ideal blood pressure by age: the Goldilocks of optimal heart health

Optimal blood pressure is critical to living a healthy life and staving off cardiovascular disease.

What makes things funny? The science of humor explained

Why is that YouTube video so hilarious? Let's home in on funny.

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