study – News Stories About study - Page 16

This May Fix a Weak Point
of Fingerprint Analysis

new study

Feb 3, 2020 9:40 AM CST

This May Fix a Weak Point of Fingerprint Analysis

Study suggests prints can be dated within 24 hours

(Newser) - Fingerprints may have changed the game in police work since they were first used more than a century ago, but they still have a weak spot: Detectives can't tell precisely when they were left, per ScienceDaily . Generally, police can tell if a print has been left within the last...

Research Shows
Why This Really
Doesn't Work

new study

Feb 1, 2020 3:00 PM CST

Research Shows Why This Really Doesn't Work

Study says praise is much better than a reprimand

(Newser) - A kind word goes a long way—even with unruly elementary-school kids. So says a study that had teachers use positive reinforcement when teaching children between the ages of 5 and 12, CNN reports. Lead author Paul Caldarella, a professor in the Brigham Young University, led a team that counted...

Vesuvius May Have Turned Victim's Brain to Glass

Study of Vesuvius Victim's
Skull Reveals a Surprise

in case you missed it

Jan 26, 2020 2:45 PM CST

Study of Vesuvius Victim's Skull Reveals a Surprise

Researchers say his brain turned to glass

(Newser) - The eruption of Mount Vesuvius may have most famously destroyed Pompeii, but the nearby town of Herculaneum endured a similar fate. Now a new study suggests that at least one of the town's residents suffered a remarkable, if grisly, fate: His brain essentially turned to glass, reports Live Science...

Study Finds Least Happy Age

in case you missed it

Jan 18, 2020 11:00 AM CST

Study Finds Least Happy Age

Researcher sees more midlife adults struggling

(Newser) - Middle age is the worst. And of the worst, age 47.2 is the bottom, a study has found. A comparison of data from 132 countries analyzed the relationship between well-being and age, Bloomberg reports. A Dartmouth College found a U-shaped "happiness curve" over a lifespan, which hits its...

Time for Helmets? Scooter Head Injuries On Rise

E-Scooters Are
Everywhere. With That,
a Disturbing Trend

NEW STUDY

Jan 9, 2020 12:40 PM CST

E-Scooters Are Everywhere. With That, a Disturbing Trend

Number of injury cases has tripled over 5-year period

(Newser) - An "explosion" of electric scooter riders has led to a more disturbing (but maybe not surprising) spike. The San Francisco Chronicle reports that the number of injuries caused by the two- or three-wheeled vehicles tripled in five years' time, per a study published in the JAMA Surgery journal. Researchers...

A Consequence of Empty Buildings? Bigger Mosquitoes

Poor Neighborhoods Have
an Unusual Health Threat

new study

Dec 30, 2019 10:30 AM CST

Poor Neighborhoods Have an Unusual Health Threat

Study finds they have bigger mosquitoes

(Newser) - A new study out of Baltimore highlights an unusual health threat: Low-income neighborhoods with abandoned buildings have bigger mosquitoes. Researchers found this to be the case after an extensive block-by-block comparison in Baltimore, they report in the Journal of Medical Entomology . Bigger mosquitoes breed more, bite more, and live longer,...

Want to Live Longer? Go to a Concert or Art Gallery

New Proof of 'How
Powerful the Arts Are'

NEW STUDY

Dec 24, 2019 10:25 AM CST

New Proof of 'How Powerful the Arts Are'

Researchers say engaging in art, music, theater can lower risk of dying early

(Newser) - It doesn't seem like a stretch to say most people feel pretty good after a stimulating afternoon at the museum or rousing Broadway production. Now, research out of University College London suggests that exposing oneself to the arts—be it going to museums, art galleries, concerts, the opera, or...

This Cave
Art May Be
a Game Changer

new study

Dec 12, 2019 11:21 AM CST

This Cave Art May Be a Game Changer

Depiction of hunt in Indonesia could date back 44K years, the oldest one yet

(Newser) - The history of art just got an update. A large cave drawing in Indonesia has been dated back 44,000 years, which would make it the oldest known cave art in existence. But that date would also make it "the oldest pictorial record of storytelling and the earliest figurative...

Hair Dye-Cancer Link: 'The
Results Do Not Surprise Me'

NEW STUDY

Dec 5, 2019 11:23 AM CST

Hair Dye-Cancer Link: 'The Results Do Not Surprise Me'

Government study finds tie between permanent hair dye, chemical straighteners and breast cancer

(Newser) - A government study involving nearly 50,000 US women has found a link between those who use permanent hair dyes and chemical straighteners and an increased risk of breast cancer, Fox News reports. Research by scientists with the National Institutes of Health, published in the International Journal of Cancer , involved...

Mountain Lions May Have
Unusual Enemy—Fog

new study

Dec 3, 2019 10:30 AM CST

Mountain Lions May Have Unusual Enemy—Fog

Scientists say mercury-laden fog results in dangerously high levels in California pumas

(Newser) - It's not the type of predator that turns up in nature shows. But researchers in California say fog—yes, fog—poses a threat to mountain lions, reports Smithsonian . The reason? The marine fog in the Santa Cruz Mountains carries mercury, and that neurotoxin settles on the ground and works...

'Often Neglected'
Cancer Is on
the Rise

in case you missed it

Nov 24, 2019 10:01 AM CST

'Often Neglected' Cancer Is on the Rise

Rates of anal cancer, as well as deaths from it, increased over 15-year period, researchers say

(Newser) - The cancer that struck a Desperate Housewives star and killed Farrah Fawcett is on the rise, and certain demographics seem especially vulnerable. CNN reports on a new study in the Journal of the National Cancer Institute that discovered rates of anal cancer—specifically, squamous cell carcinoma in that region—increased...

How 'Social Norms' Are
Stressing Out Husbands

new study

Nov 20, 2019 5:51 PM CST

How 'Social Norms' Are Stressing Out Husbands

In America, women's pay is affecting men's mental health: study

(Newser) - American husbands don't mind their wives making money—but over 40% of their combined income? Then it's time for the man cave. So says a new study that measured male stress in roughly 6,000 US couples over a 15-year stretch, CBS News reports. Husbands in the study...

Here's a Way to
Stave Off Dementia

new study

Nov 16, 2019 4:00 PM CST

Here's a Way to Stave Off Dementia

Illiterate people are nearly 3 times as likely to suffer from it

(Newser) - Good thing you're reading this—it might help keep dementia at bay. A new Columbia University study finds that illiterate people are nearly three times as likely to suffer from dementia, CNN reports. Scientists reached this conclusion after visiting 983 people over age 65 in the Washington Heights area...

This Is Why We Hiccup

NEW STUDY

Nov 13, 2019 11:25 AM CST

This Is Why We Hiccup

Involuntary movement may help infants learn to breathe: researchers

(Newser) - There's no known advantage to an adult hiccup. An infant one, however, could play a key role in brain development. That's according to University College London researchers who previously conjectured that a baby discovers its body via kicks in the womb. In this study, they used electrodes on...

He Got Drunk
Not Because
He Drank, but
Because He Ate

NEW STUDY

Oct 24, 2019 11:36 AM CDT

He Got Drunk Not Because He Drank, but Because He Ate

Man suffered from auto-brewery syndrome, which converted carbs to ethanol

(Newser) - For years after taking antibiotics in 2011 for a thumb injury, a previously active and healthy man says he suffered from depression, "brain fog," memory loss, and aggressiveness. Then, after a DWI arrest, those around him, including medical staff and cops, became convinced he was a secret drinker—...

Meet the
World's
Loudest
Bird

new study

Oct 22, 2019 10:50 AM CDT

Meet the World's Loudest Bird

The white bellbird hits 125.4 decibels

(Newser) - The male white bellbird has just earned the distinction of being the loudest bird on the planet. Just ask the female white bellbirds—the guys essentially scream in their faces at courting time. In fact, that's one of the surprises from the study. As the researchers delicately put it...

Driving Pancreatic
Cancer: a 'Fungal Invasion'

NEW STUDY

Oct 4, 2019 9:54 AM CDT

Driving Pancreatic Cancer: a 'Fungal Invasion'

Scientists say fungi move from gut to pancreas, significantly increase in number, spur tumor growth

(Newser) - An organ once deemed "sterile" may actually be teeming with fungi, and certain varieties there may be promoting cancer. New research in the journal Nature notes that even though it's already known bacteria is able to move from the gut to the pancreas, it wasn't clear whether...

All That Ocean Plastic?
It Has an Unexpected Source

NEW STUDY

Oct 1, 2019 10:20 AM CDT

All That Ocean Plastic? It Has an Unexpected Source

It doesn't all come from land-based sources

(Newser) - In 1984, 2009, and 2018, researchers made the trek to Inaccessible Island, which sits between Argentina and South Africa in the South Atlantic. They describe it as a "remote, uninhabited island ... that has a very high macrodebris load"—and that debris is what they were there for. In...

Scientists Piece Together
Hints of a Lost Continent

in case you missed it

Sep 21, 2019 3:16 PM CDT

Scientists Piece Together Hints of a Lost Continent

'Greater Adria' disappeared beneath Europe eons ago

(Newser) - A lost continent isn't quite as lost as it used to be. Scientists have painstakingly fit together clues spread across Europe to unravel the story of Greater Adria, reports Live Science . This continent was about the size of Greenland when it rammed into what's now southern Europe about...

Research Claws at
'Crazy Cat Lady' Stereotype

NEW STUDY

Aug 22, 2019 9:20 AM CDT

Research Claws at 'Crazy Cat Lady' Stereotype

It suggests cat owners are no more anxious, depressed than others

(Newser) - Roughly half of Americans buy into the "crazy cat lady" stereotype, generally believing cat owners to be single women surrounded by numerous balls of fur, according to a 2015 survey spotted by the Los Angeles Times . It's a long-standing idea, as evidenced by an 1872 editorial in the...