study

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Researchers Explain Why We Sigh

It's actually a vital life process to keep our lungs functioning: study

(Newser) - People may think they sigh just for the heck of it, but UCLA and Stanford researchers have pinpointed two specific clusters of neurons in the brain stem that appear to turn normal breaths into sighs—and that process may happen for a vital reason, a press release notes. Using mice...

How a Dog IQ Test Could Help Humans

How well 'Mensa mutts' do on cognitive tasks could help with human health, too

(Newser) - In a move that researcher Dr. Rosalind Arden says could have "far-reaching implications for understanding human health and disease," scientists from the London School of Economics and the University of Edinburgh set out to understand the link between intelligence and health by studying … dogs. Per the Independent ...

Study: Men Are Less Likely to Catch a Yawn

So-called 'contagious' yawning has been linked to empathy

(Newser) - Contagious yawning has long been linked to empathy—we are more likely to yawn when someone we know yawns than when a stranger does. But now researchers in Pisa, Italy, have taken it a step further. They spent five years "surreptitiously" tracking real-world yawns, as Science puts it (the...

Morning Person or Night Owl? Your Genes May Decide

Biology may be influencing if you stay up all night or wake up with the sun

(Newser) - You may be naturally disposed toward being a morning person or a night owl—and scientists are now saying that may have a true biological basis that's hard to fight, the Guardian reports. Per a study published Tuesday in Nature Communications , researchers under the direction of 23andMe lead scientist...

When Everyone Agrees, Something Isn&#39;t Right
 When Everyone Agrees, 
 Something Isn't Right 
study says
Jan 17, 2016 2:00 PM CST

When Everyone Agrees, Something Isn't Right

New study finds unanimous support isn't necessarily good

(Newser) - When everyone agrees on something, you just might have a problem. That's what a new study to be published in Proceedings of the Royal Society A found, according to a press release . Researchers from the University of Adelaide in Australia used mathematical probability to test three scenarios. Each time,...

Scientists: We May Be Able to Alter Human Intelligence

There are 2 gene networks perhaps controlled by master 'switches': researchers

(Newser) - Researchers from London's Imperial College think they've found two networks of genes, possibly controlled by a master system, that control cognitive functions—a find that may allow them to modify human intelligence down the line, the Guardian reports. In a study published in Nature Neuroscience , scientists say these...

14% of Motorcycle Owners Are Women

 14% of Motorcycle 
 Owners Are 
 Women 
SURVEY SAYS
Dec 18, 2015 3:40 PM CST

14% of Motorcycle Owners Are Women

And the ladies are younger and better trained than male riders

(Newser) - More women are riding high on the hog than ever—literally. A survey by the Motorcycle Industry Council found that the ladies make up 14% of US motorcycle owners, and the ones who ride are younger, more educated, and more into motorcycle safety than their male counterparts, the Los Angeles ...

Pregnant Moms Won't Hurt Kids' IQ With Coffee

One or 2 cups a day not linked to lower intelligence or behavioral issues: study

(Newser) - Pregnant women who can't resist a single morning cup of joe don't have to worry about their caffeine habit when it comes to their child's future smarts, per a new study in the American Journal of Epidemiology . Researchers at Nationwide Children's Hospital in Ohio found that...

The Mice Have Spoken: Taste Is an Illusion

Scientists turn sense of taste on and off by manipulating brain cells: study

(Newser) - That bitter tincture a bunch of mice in a Columbia University lab recently gagged on could have been sweet nectar, or even just plain water. Why they took issue with the taste: For a study published in the journal Nature , scientists fiddled with their brain cells to make them think...

More Middle-Aged White People Are Dying

Princeton study analyzes shift in death demographics

(Newser) - The US death rate has been falling for decades, but researchers have detected one group in which the rates have been steadily ticking up—middle-aged white people. Suicides and deaths from drug overdose and alcohol abuse are being blamed. Deaths rates for other races have continued to fall, as they...

Your Cat May Really Want You Dead
 Your Cat May 
 Really Want 
 You Dead 
new study
Nov 1, 2015 2:00 PM CST

Your Cat May Really Want You Dead

Study compares domesticated cats to African lions

(Newser) - Cats are fluffy little creatures that like playing with string and lying on their backs for a tummy rub. They're also neurotic predators that might suddenly kill you if only they were bigger, according to one interpretation of a study on cats. The study , by University of Edinburgh researchers...

11 Moles the Not-So-Magic Number for Melanoma

More than that on the right arm could mean higher risk

(Newser) - This year will see almost 10,000 deaths in the US from melanoma, with nearly 74,000 new cases diagnosed. But most skin cancers, including melanoma, are curable if caught and treated early , which is why doctors are anxious to ID them ASAP. Researchers at King's College London say...

Verdict In on Whether Lee Harvey Oswald Pic Is a Fake

3D imaging by Dartmouth scientists shows backyard photo is for real

(Newser) - For decades, conspiracy theorists have claimed the famous "backyard photo" of Lee Harvey Oswald, which shows him holding the same type of rifle used to assassinate JFK, is a fake—a claim that Oswald himself made when he was arrested. But thanks to a scientist who has studied this...

Why Women Don't Benefit From Office Rage

Is it just a double standard?

(Newser) - Guys can blow a fuse and be respected for it, but women? Not so much, according to a new study that reveals an apparent double standard in the way we react to angry people, Pacific Standard reports. "Our results lend scientific support to a frequent claim voiced by women,...

With Eyes Shut, We Can't Tell Our Toes Apart

Many people can't differentiate in new study

(Newser) - This little piggy went to market—or was it that little piggy? According to researchers at Oxford University, it may be hard for people to tell which toe is which if their eyes are closed and someone's touching their lower digits—a condition called agnosia, AFP reports. In a...

Causes of Cerebral Palsy Not What We Thought

Canadian study looks at the DNA of stricken children

(Newser) - Parents of children with cerebral palsy, take note: Your child's illness may be in the genes. A surprising new study in Nature is linking cerebral palsy to genetic variants and challenging the notion that environmental factors are solely responsible, the Globe & Mail reports. "Nobody really wanted us...

Kids Who Lie Well Have Another Skill, Too

Kids who can fib score high marks in a certain memory test

(Newser) - Children shouldn't lie to their elders, right? Fair enough, but a new study says the best child liars possess superior verbal working memory skills, the BBC reports. Researchers at the University of Sheffield gathered more than 100 children, ages six and seven, and told them not to peek at...

Our Attention Span Worse Than That of a Goldfish
Our Attention Span Now Worse Than Goldfish's
study says
May 13, 2015 5:20 PM CDT

Our Attention Span Now Worse Than Goldfish's

Microsoft study says people concentrate for just 8 seconds

(Newser) - Your attention span is, uh... well... whatever, but it probably can't beat that of your average goldfish, a new study says. Microsoft reached this conclusion after surveying more than 2,000 Canadians and monitoring the brain activity of 112 people, Yahoo! Canada reports. In our age of buzzing phones...

Studying Math? Don&#39;t Smoke Marijuana

 Pot-Smoking 
 Students Fail 
 More Courses 
study says
Apr 12, 2015 3:50 PM CDT

Pot-Smoking Students Fail More Courses

Especially math courses, study says

(Newser) - Hanging out in marijuana cafes and smoking the night away is not exactly good for your grades, especially in math, according to a new study . Researchers drew this conclusion after comparing more than 54,000 grades of undergraduates in the Dutch city of Maastricht, where some were banned from the...

Men, Women Not Eye-to-Eye on Killing Hitler

Women less likely to commit harm for the 'greater good,' study says

(Newser) - If you had a time machine, would you go back and kill Hitler before he could lead the Nazis? Men and women both see the benefits of such an act, but men seem more likely to pull the trigger, the Independent reports. Researchers came to this conclusion by poring over...

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