study

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Study Suggests Omicron Multiplies 70 Times Faster

Even if variant is less deadly, researchers say toll could be high because it will spread so widely

(Newser) - Researchers may have a clue to why the omicron variant is spreading so quickly, and what its advantage could be over the original and delta strains. Omicron multiplies in a person's bronchial tubes 70 times faster than the other two varieties, a study by the University of Hong Kong...

Logic's Song About Suicide May Have Saved Hundreds of Lives

Reduction in suicides, increase in lifeline calls followed interest in hip-hop artist's '1-800-273-8255'

(Newser) - A hit 2017 song describing suicidal ideation, whose title is the number of the US National Suicide Prevention Lifeline, may have saved hundreds of lives, according to a new study. Hip-hop artist Logic penned "1-800-273-8255" in response to his own feelings of depression, as well as his conversations with...

Study: China Manipulated the Weather for Centenary Event

Country used cloud seeding to lower air pollution, bring about clear skies, say researchers

(Newser) - As the 100th anniversary of China's Communist Party approached in July, the government wanted to make sure that the event was pulled off without a hitch—including ensuring there was good weather for the big day. Which is why researchers out of Tsinghua University are now saying that officials...

This Dino Species Has &#39;Something Never Seen Before&#39;
This Dino Species Has
'Something Never Seen Before'
in case you missed it
Dec 5, 2021 11:40 AM CST

This Dino Species Has 'Something Never Seen Before'

Fossil of dog-sized stegouros shows it had a tail that could slash, slice like an ancient Aztec weapon

(Newser) - A fossil found in Chile is from a strange-looking dog-sized dinosaur species that had a unique slashing tail weapon, scientists reported Wednesday. Some dinosaurs had spiked tails they could use as stabbing weapons, and others had tails with clubs. The new species, described in a study in the journal Nature...

Blame for World's Plastic 'Deluge' Lands Squarely on US

We're the biggest contributor to the waste problem, per new NAS analysis commissioned by Congress

(Newser) - There's a "deluge" of plastic mucking up the Earth's oceans, with the United States serving as the biggest contributor to it. That's according to a new National Academy of Sciences report ordered by Congress that's imploring the US to come up with a plan to...

Prehistoric Women Were Bad Moms? Not So Fast
Our View of Prehistoric
Mothers May Be Wrong
in case you missed it
Nov 27, 2021 3:30 PM CST

Our View of Prehistoric Mothers May Be Wrong

Study disputes idea they were bad caregivers

(Newser) - A new study suggests that we've been unfairly giving a bad rap to prehistoric mothers. Researchers from the Australian National University say the idea that early women were bad caregivers is based on a faulty interpretation of ancient burial sites, reports the Australian Associated Press . Because lots of infants...

Cats May Have a More &#39;Profound Mind&#39; Than We Thought
Cats May Have a
More 'Profound Mind'
Than We Thought
in case you missed it
Nov 14, 2021 1:45 PM CST

Cats May Have a More 'Profound Mind' Than We Thought

Research shows cats track their owners' movements around the house

(Newser) - If you've ever sensed that your aloof cat, who appears to ignore you, nevertheless seems to know just where you are at all times, you may be onto something. A new study out of Japan shows that cats may actually track their owners as they move around the house,...

Big Whales Eat a Whole Lot More Than We Thought
Big Whales Eat a Whole
Lot More Than We Thought
in case you missed it
Nov 7, 2021 5:10 PM CST

Big Whales Eat a Whole Lot More Than We Thought

We're talking up to 50M calories a day—the equivalent of about 80K Big Macs

(Newser) - It's no surprise that big whales are big eaters, but we may have underestimated just how much the largest varieties are actually consuming. According to new research, baleen whales—which include such species as humpbacks and blue whales—ingest three times more than we previously thought, with some able...

For This Cancer, a &#39;Historic Moment&#39;
For This Cancer,
a 'Historic Moment'
NEW STUDY
Nov 4, 2021 11:32 AM CDT

For This Cancer, a 'Historic Moment'

Cases of cervical cancer slashed by up to 87% thanks to HPV vaccine, new research shows

(Newser) - Hundreds of thousands of women around the world are killed annually by cervical cancer, the fourth most common cancer. Now, a new study offers hope that those fatality numbers could one day be drastically slashed, thanks to what researchers are calling "historic" findings regarding the human papillomavirus, or HPV,...

In Huge Report on World's Coral Reefs, Reason to Shudder

There was a 14% die-off over a decade

(Newser) - An expansive new report on the state of the planet's coral reefs contains reason to shudder. It found that in the 10 years starting in 2009, about 14% of the world's coral reefs were lost, the New York Times reports. Report editor David Obura puts that in perspective:...

Children&#39;s Pandemic Weight Gains Alarm CDC
Children's
Pandemic Weight
Gains Alarm CDC
new study
Sep 16, 2021 4:20 PM CDT

Children's Pandemic Weight Gains Alarm CDC

Researchers found the obese and those at healthy levels all put on 'substantial' number of pounds

(Newser) - Researchers have tied the COVID-19 pandemic to an "alarming" increase in obesity in US children and teenagers. Childhood obesity has been increasing for decades, but the new study suggests an acceleration last year—especially in those who already were obese when the pandemic started. The results signal a "...

New CDC Research Bolsters Support for COVID Vaccines
Unvaccinated
Far More Likely
to Die of COVID
NEW studies
Sep 10, 2021 2:33 PM CDT

Unvaccinated Far More Likely to Die of COVID

Moderna 'moderately' more effective at preventing hospitalization, but all 3 get thumbs-up overall

(Newser) - President Biden is getting pushback , mostly from GOP circles, on the sweeping vaccine mandates his administration put into place this week, but new CDC research may help nudge the vaccine-hesitant into getting their shots without any further directive. Per the Washington Post , the three new studies published Friday "highlight...

Click for Click, Misinformation Wins on Facebook, Data Show
Misinformation Dominates
Facebook Engagement, 6-1
new study
Sep 3, 2021 4:15 PM CDT

Misinformation Dominates Facebook Engagement, 6-1

Company disputes researchers' findings that reliable information lags badly on site

(Newser) - Misinformation is thriving on Facebook, researchers have found. A new project has shown that publishers who post misinformation are drawing much greater engagement than reliable sources—six times the number of shares, likes, and other interactions, the Washington Post reports. The study, which has been peer reviewed, was conducted during...

Researchers: Strong Evidence Links Alcohol to Cancer

But there's also good evidence that coffee reduces the risk of liver cancer

(Newser) - The effect of diet on cancer is tough to determine for many reasons, including the fact that most studies rely on data self-reported by participants, researchers say in a new study. The Imperial College London scientists looked at 860 meta-analyses of published studies involving 11 anatomical sites and found that...

Have Heart Issues? A Bit of Booze Daily 'Not That Bad'

New research shows light to moderate alcohol consumption may protect previous heart patients

(Newser) - Alcohol was the bad guy again in a recent study tying it to hundreds of thousands of cancer cases, but if you're already suffering from a cardiovascular condition? A small amount daily is "not that bad." That's how scientist Emmanuela Gakidou of the University of Washington'...

Good News on the HIV Front
Good News
on the HIV Front
NEW STUDY
Jul 10, 2021 9:30 AM CDT

Good News on the HIV Front

Those with virus who receive treatment have same life expectancy as those without: researchers

(Newser) - Patients who tested positive for HIV used to fear a "certain death sentence," as there's no cure for the virus, per HealthDay News . New research puts those fears to rest, with scientists saying that those with HIV in the US can now expect a similar life expectancy...

14 Living Relatives of Da Vinci Discovered
14 Da Vinci Descendants
Are Uncovered
new study
Jul 6, 2021 10:45 AM CDT

14 Da Vinci Descendants Are Uncovered

New study traces his family tree through 21 generations

(Newser) - Leonardo da Vinci didn't have any children of his own, but a comprehensive investigation of his family history has turned up 14 living male relatives, reports ZME Science . The study in the Human Evolution journal has increased the previous estimate of living relatives from two and might shed light...

On an Island, Elephants Shrink Surprisingly Fast
On an Island, Elephants
Shrink Surprisingly Fast
new study
Jul 2, 2021 1:04 PM CDT

On an Island, Elephants Shrink Surprisingly Fast

Study suggests it took only 40 generations for ancient beasts to lose 85% of their size

(Newser) - Somewhere around 400,000 years ago, hulking elephants made their way to what we know now as the Italian island of Sicily. In a relative blink of the eye—roughly 40 generations—they shrank to miniature versions of their former selves, reports the New York Times . That's one estimate...

Records Show COVID Patients&#39; New Health Issues
Records Show
COVID Patients'
New Health Issues
new study
Jun 29, 2021 5:22 PM CDT

Records Show COVID Patients' New Health Issues

US medical systems should adapt, experts say

(Newser) - New, varied medical issues are plaguing hundreds of thousands of people who contracted COVID-19, even those who didn't become ill from the coronavirus, a study has found. The study, the most comprehensive of its kind, examined the insurance records of almost 2 million US patients who caught the virus...

Millions of Years After Big Bang, a 'Cosmic Dawn'

Astronomers say they've figured out when first stars began shining

(Newser) - For his entire working life, Richard Ellis has been obsessed with finding out when the universe's first stars began shining. Now, in a new study published in the Monthly Notices of the Royal Astronomical Society journal, Ellis and his team at University College London say they've pinpointed the...

Stories 201 - 220 | << Prev   Next >>