study

Stories 281 - 300 | << Prev   Next >>

6th Mass Extinction Is Speeding Along. It's 'Entirely Our Fault'

Humanity is 'sawing off the limb on which it is sitting'

(Newser) - Biodiversity is critical for human life, which makes the latest study on it especially troubling. In research published in the Proceedings of the National Academy of Sciences on the sixth mass extinction we're currently undergoing, scientists looked at threatened-species data from the International Union for the Conservation of Nature,...

Some Dinosaurs Resorted to Cannibalism
Rare Paleo Find Suggests
Gruesome Dino Dinners
NEW STUDY
May 28, 2020 10:20 AM CDT

Rare Paleo Find Suggests Gruesome Dino Dinners

Researchers say bite marks on carnivore bones in Colorado indicate dinosaur cannibalism

(Newser) - Bite marks on dinosaur bones aren't often found—but they recently turned up in multitudes at the Mygatt-Moore Quarry in Colorado, and researchers say the find could indicate certain carnivorous dinos were cannibals. According to a study published in PLOS One Wednesday, scientists found that, of the 2,368...

Scientists Suggest &#39;50/30&#39; Approach to Reopening
Scientists Suggest '50/30'
Approach to Reopening
new study
May 20, 2020 10:15 AM CDT

Scientists Suggest '50/30' Approach to Reopening

As in 50 days of lockdown, followed by 30 days of easing, in a continuous cycle

(Newser) - As the world tries to figure out the right balance of safety vs. normalcy in reopening after the pandemic, a team of international researchers is suggesting a model: 50 days of strict lockdown, followed by 30 days of easing, in a continuous loop. This turned out to be the best...

Why Living With an 8-Month-Old Dog Can Be Rough
Why Living With an
8-Month-Old Dog
Can Be Rough
new study
May 13, 2020 1:00 PM CDT

Why Living With an 8-Month-Old Dog Can Be Rough

In a word: puberty

(Newser) - It turns out living with a dog that's going through puberty might not be much fun, either. Research out of England has found parallels between human teens and their parents and adolescent dogs and their owners when it comes to an uptick in conflict. It's potentially something dog...

Discovery Alters Notions About Early Humans&#39; Travel
Discovery Alters Notions
About Early Humans' Travel
new study
May 11, 2020 12:02 PM CDT

Discovery Alters Notions About Early Humans' Travel

It appears they reached Europe earlier than thought, hung out with Neanderthals

(Newser) - Human bones from a Bulgarian cave suggest our species arrived in Europe thousands of years earlier than previously thought and shared the continent longer than realized with Neanderthals, per the AP . Scientists found four bone fragments and a tooth that detailed radiocarbon and DNA tests show are from four Homo...

Frogs Hopped Around Ancient Antarctica
A Supercontinent Split.
The Frogs Ended Up Here
NEW STUDY
May 6, 2020 10:00 AM CDT

A Supercontinent Split. The Frogs Ended Up Here

Fossils in Antarctica are evidence of the breakup of Gondwana

(Newser) - "Frogs, nowadays, are known on all six other continents. Now we know they were also present on the seventh." That's according to Swedish scientist Thomas Mors, whose discovery of 40-million-year-old ancient horned frog fossils in Antarctica suggests frogs were transported around the globe by the breakup of...

Too Much Rain May Have Triggered Kilauea Eruption
Scientists: We Know Why
Kilauea Got Triggered
in case you missed it
Apr 26, 2020 10:23 AM CDT

Scientists: We Know Why Kilauea Got Triggered

Theory suggests heavy rain increased pore pressure, but other scientists are doubtful

(Newser) - Climate change could usher in more volcanic eruptions, according to new research focusing on the 2018 Kilauea eruptions in Hawaii. The research published Wednesday in Nature suggests the Kilauea eruptions were triggered by months of extreme rainfall, which included a 24-hour period that set a US record. The idea is...

Love Your French Press? Your Heart Might Not
Don't Make Coffee This Way
if You Have High Cholesterol
in case you missed it
Apr 26, 2020 7:11 AM CDT

Don't Make Coffee This Way if You Have High Cholesterol

Researchers say filtered coffee fares better for longevity than boiled or press-style varieties

(Newser) - A Swedish study billing itself as the first to look at the tie between the way we brew our coffee and the risk of heart attacks and premature death says one type of brewing method appears healthier than the rest. The research published in the European Journal of Preventive Cardiology ...

Troubling Signs in 2 Drugs Touted by Trump for Virus

Heart problems linked to both in patients with coronavirus

(Newser) - Two drugs that have been promoted by President Trump for use in treating the coronavirus are being linked to heart problems in international research. The Hill reports that a review by France's drug safety regulator turned up 43 "cardiac adverse effects" in COVID-19 patients treated with hydroxychloroquine, typically...

Standing 6 Feet Away? That&#39;s Not Enough
Home Isolation
'Might Not Be'
Right for
Everyone
new study
Apr 11, 2020 9:30 AM CDT

Home Isolation 'Might Not Be' Right for Everyone

Study also says coronavirus droplets can really fly

(Newser) - The six-foot distance rule might not be enough after all. A new study out of China suggests we could all step back an extra seven feet to avoid coronavirus droplets that hang in the air for hours, AFP reports. Led by researchers from the Academy of Military Medical Sciences in...

Whale Sharks&#39; Age Revealed Thanks to Atomic Blasts
Whale Sharks' Age Revealed
Thanks to Atomic Blasts
new study
Apr 7, 2020 12:38 PM CDT

Whale Sharks' Age Revealed Thanks to Atomic Blasts

World's biggest fish might live a century or more, as carbon-14 dating suggests

(Newser) - Scientists have figured out that the world's biggest fish lives for a surprisingly long time, and the discovery comes courtesy of atomic bomb tests from decades ago. The fish is the enormous whale shark, and the study in Frontiers in Marine Science suggests they can live a century or...

Another Potential Vaccine Surfaces in Pittsburgh
Another Potential Vaccine
Surfaces in Pittsburgh
new study
Apr 3, 2020 2:15 PM CDT

Another Potential Vaccine Surfaces in Pittsburgh

It shows promise in mice, and researchers are seeking permission to start clinical trials

(Newser) - The world is thought to be a year or so away from a coronavirus vaccine, but another potential candidate has entered the race. This one is out of the University of Pittsburgh, where researchers report that their vaccine created antibodies in mice, reports TribLive . The researchers are now appealing to...

Guys, Have an Older Brother? It May Play a Part in Your Sexuality
Guys, Have an Older
Brother? It May Play a
Part in Your Sexuality
in case you missed it
Mar 28, 2020 10:00 AM CDT

Guys, Have an Older Brother? It May Play a Part in Your Sexuality

Researchers find men with older brother have 38% higher chance of being gay than those without

(Newser) - Past research has suggested that men with at least one older brother are more likely to be gay—a phenomenon called the fraternal birth order effect. Now, a new study by Canadian and German scientists adds more evidence to that theory, and it points to possible antibodies produced by the...

In This Wild Battle of Sexes, the Females Prevail
In Phenomenon
Seen Across Species,
the Ladies Have It
in case you missed it
Mar 28, 2020 7:00 AM CDT

In Phenomenon Seen Across Species, the Ladies Have It

Female mammals typically live longer, likely owing to genetics

(Newser) - It's not just in human populations that females tend to live longer than males. The same trend has been seen in mammals such as elephants, lions, and orcas, according to a new study. Indeed, demographic data for 134 populations of 101 mammalian species shows females outlive males in 60%...

Odd Find in Arctic: 'What on Earth Were They Doing There?'

Several new chlamydia species found in high-pressure, oxygenless environment

(Newser) - Not many studies have been conducted on the diversity and ecological systems of the bacteria that causes chlamydia. So, per Newsweek , researchers from Sweden's Uppsala University and Norway's University of Bergen headed up to Loki's Castle—a field of hydrothermal vents in between Norway, Iceland, and Greenland—...

Drive a Pricey Car? These Studies Don't Think Much of You

Recent studies are not flattering to drivers of expensive cars

(Newser) - What kind of person buys an expensive car? "The answers were unambiguous: self-centered men who are argumentative, stubborn, disagreeable, and unempathetic are much more likely to own a high-status car such as an Audi, BMW, or Mercedes." That's straight from the press release regarding one of two...

Scientists Find Clues of &#39;Ghost&#39; Human Ancestor
Evidence of a 'Ghost' Human
Ancestor Revealed in DNA
in case you missed it
Feb 16, 2020 4:06 PM CST

Evidence of a 'Ghost' Human Ancestor Revealed in DNA

Researchers say unknown archaic population mated with homo sapiens

(Newser) - Scientists already know that early humans mated with Neanderthals and Denisovans, distant relatives on the family tree. Now a new study suggests that another such group existed, one that has yet to be identified, reports the Guardian . In their study in the journal Science Advances , researchers say they found evidence...

Modern Girls Hit Puberty a Year Earlier Than '70s Counterparts

Researchers say obesity, environmental chemicals could be to blame

(Newser) - If it seems like girls these days are hitting puberty earlier than in decades past, you're not imagining things—and researchers now suggest obesity and environmental chemicals may be playing a role. The Guardian reports on new research out of the University of Copenhagen that looked at 30 global...

There's a Creature That Didn't Move for 2,569 Days

Researchers studied the olm over 8 years

(Newser) - There's a kind of cave-dwelling salamander that a Hungarian scientist describes to the New Scientist as "hanging around, doing almost nothing." But "almost" might be a little too generous. A team led by Gergely Balazs of Eotvos Lorand University studied a group of olms found in...

Fireflies May Soon Go Dark Due to a Big Triple Threat

Researchers warn of possible extinction due to habitat loss, artificial light, and pesticides

(Newser) - There’s a "quiet apocalypse" happening among insect populations around the world, and fireflies may soon be the next to see their lights dimmed for good. New research out of Tufts University published in the journal BioScience warns that the world’s 2,000 or so species of the...

Stories 281 - 300 | << Prev   Next >>