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Renowned Climate Scientist Is Not Optimistic

On Climate Studies, Meet the
'Worst-Worst-Case Scenario'

new study

Dec 26, 2023 10:15 AM CST

On Climate Studies, Meet the 'Worst-Worst-Case Scenario'

Renowned scientist's new study warns that a feared acceleration of warming is already underway

(Newser) - As the world puts to bed the hottest year on record, the Washington Post calls attention to a study suggesting we haven't seen anything yet. The paper by renowned climate scientist James Hansen—the New York Times notes that it was Hansen's testimony before Congress 35 years ago...

Your Snacking Habits
Really Do Add Up

Your Snacking Habits Really Do Add Up

Study finds Americans eat roughly a meal's worth of calories in snacks each day

(Newser) - Those snacks you're grabbing between meals add up, or so says a new study out of the Ohio State University. A survey of nearly 24,000 Americans over age 30 indicates our snacking clocks in at an average 400 to 500 calories a day—or between 19.5% and...

We Now Know What
Causes Morning Sickness

We Now Know What Causes Morning Sickness

Scientists point to hormone GDF15, a discovery that raises hopes for a possible cure

(Newser) - Pregnant women may soon no longer have to dread that gestational malady known as morning sickness, a condition marked by nausea and throwing up, usually at its worst in the first trimester. In new research published Wednesday in the journal Nature , scientists say they're now focusing on one particular...

In Dating and Hiring Decisions, Acne Factors In

People Avoid Others
Who Have Bad Acne

NEW STUDY

Dec 13, 2023 12:48 PM CST

People Avoid Others Who Have Bad Acne

Survey finds people with pimples face social, professional stigma

(Newser) - Research has shown acne takes a toll on emotional health , leading to low self-esteem and depression. Now, new research focusing on how society views people with acne, as opposed to how they view themselves, is highlighting further difficulties both in social and professional life. For instance, researchers found people are...

To Bolster California's Forests, Light Them Up

After Years of Research,
Expert Advice: Burn
California's Forests

NEW STUDY

Dec 13, 2023 11:05 AM CST

After Years of Research, Expert Advice: Burn California's Forests

Burning, thinning, or a combination of both found to make trees more resilient to wildfire, drought

(Newser) - The findings of a 20-year study on the health of California forests will come as no surprise to Native Americans, whose ancestors traditionally managed land through controlled fires . The study out of the University of California-Berkeley confirms that prescribed burning, the use of controlled fire to clear debris; restoration thinning,...

Buds Dormant for Centuries Save Redwoods After Fire

Redwoods Surprise Scientists
With a Survival Tactic

Redwoods Surprise Scientists With a Survival Tactic

Decades-old reserves of carbon brought centuries-old buds to life

(Newser) - You don't survive up to 2,000 years without learning a trick or two, and ancient redwoods in California have revealed one of theirs to researchers. Some of the trees that were thought to have been damaged beyond repair during 2020 wildfires in Big Basin Redwoods State Park are...

Wasabi Delivers a 'Dramatic' Memory Boost

After 3 Months of Wasabi,
Subjects Saw 'Dramatic Change'

NEW STUDY

Dec 8, 2023 1:05 PM CST

After 3 Months of Wasabi, Subjects Saw 'Dramatic Change'

Those who ingested wasabi saw 'dramatic change' in participants' short- and long-term memory

(Newser) - Want to boost your memory? Smear some extra wasabi on your sushi. That's the findings out of Japan's Tohoku University, where a team of scientists have found that indulging in the spicy green condiment can improve both short-term and long-term memory. In the double-blind, randomized study published in...

For Many, Consequences of
Giving Birth Go on for Years

NEW STUDY

Dec 7, 2023 10:20 AM CST

For Many, Consequences of Giving Birth Go on for Years

Research finds more than a third of postpartum patients suffer long-term health issues

(Newser) - Researchers are calling for more of a spotlight on the long-term health of postpartum patients following the release of a study showing that more than a third of them suffer from lasting issues after giving birth, per the World Health Organization , one of the study's supporters. In the study...

Researchers May Have
Cracked a Cancer Enigma

Researchers May Have Cracked a Cancer Enigma

Newly discovered stem cell in spine could explain why so many cancers spread there

(Newser) - Scientists have long known that cancers often spread to the spine, but they haven't known why. A new discovery may provide an answer—and point to ways to keep cancerous cells in check, reports Science News . Researchers at Weill Cornell Medicine report in the journal Nature that they've...

Pollution Has Unexpected
Effect on Green Sea Turtles

new study

Nov 27, 2023 11:48 AM CST

Pollution Has Unexpected Effect on Green Sea Turtles

Researchers say it's helping create too many females

(Newser) - For male green sea turtles, it's the second part of a double whammy they could ill afford. A new study suggests that ocean pollution is contributing to a serious gender imbalance—way too many females are being born and way too few males, reports Science Alert . As the Washington ...

Man Films Bat Sex in Church,
Makes Surprise Discovery

Man Films Bat Sex in Church, Makes Surprise Discovery

Serotine bat thought to be only known mammal to have sex without penetration

(Newser) - There was a lot of sex happening in the church attic—but without humans and, weirdly, without penetration. Indeed, as scientists describe in a new study, it was the first time a mammal—specifically, the serotine bat native to Europe and Asia—was documented reproducing without penetrative sex. Scientists had...

More Pregnant, Postpartum
Women Dying of Overdoses

new study

Nov 24, 2023 10:10 AM CST

More Pregnant, Postpartum Women Dying of Overdoses

Study finds ratio jumped between 2018 and 2021

(Newser) - A January study found mortality rates for pregnant women and new mothers worsened during the pandemic, and a new study zeroes in on one such cause: overdoses. Researchers with the National Institute on Drug Abuse reviewed data on more than 17,000 deaths over the 2018 to 2021 period; STAT...

AI Can Predict How
Drunk You Are

NEW STUDY

Nov 19, 2023 4:55 PM CST

AI Can Predict How Drunk You Are

Researchers trained AI to measure intoxication based on people reciting tongue twisters

(Newser) - Start practicing your tongue twisters, because artificial intelligence might be judging your sobriety on how well you recite them soon. At least that's what some researchers suggest after conducting a study analyzing intoxication levels based on speech that had remarkable accuracy. The Guardian walks through the findings in their...

These 8 Factors
Can Slow Aging
by 5 Years

NEW STUDY

Nov 11, 2023 8:30 AM CST

These 8 Factors Can Slow Aging by 5 Years

Following a new checklist from the American Heart Association could help decelerate the process

(Newser) - If you love a good checklist, then keep this one from the American Heart Association handy. It outlines eight essential measures that can slow down aging by up to five years, based on new findings out of Columbia University that AHA will launch at its annual meeting this November, the...

For This Dog-Loving Scientist,
'Enlightening' Research on Cats

NEW STUDY

Nov 11, 2023 5:30 AM CST

For This Dog-Loving Scientist, 'Enlightening' Research on Cats

Your favorite felines can make nearly 300 facial expressions, debunking their 'aloof' reputation

(Newser) - A psychology professor who also happens to love dogs had always thought of cats as being somewhat "aloof," and so when she embarked on a nearly yearlong study of felines to figure out how they communicate, she didn't expect her findings to reveal anything much different about...

Study Finds New Worry
for Endangered Cheetahs

new study

Nov 8, 2023 2:30 PM CST

Study Finds New Worry for Endangered Cheetahs

They become more nocturnal on hot days, and that could mean less food for them

(Newser) - Cheetahs are usually daytime hunters, but the speedy big cats will shift their activity toward dawn and dusk hours during warmer weather, a new study finds. Unfortunately for endangered cheetahs, that sets them up for more potential conflicts with mostly nocturnal competing predators such as lions and leopards, say the...

Pot Smokers
May Be Doing
Damage to
Their Tickers

NEW STUDIES

Nov 6, 2023 12:32 PM CST

Pot Smokers May Be Doing Damage to Their Tickers

Researchers find daily users have a 34% greater risk of heart failure; heart attack, stroke risk also up

(Newser) - If you think you're avoiding serious health issues by switching from smoking tobacco to smoking pot, you might want to reassess. Two new still-to-be-published studies, set to be presented Nov. 13 at an American Heart Association meeting in Philadelphia, show that people who use marijuana on a daily basis...

Rats Have
Imaginations,
Just Like
We Do

new study

Nov 6, 2023 10:10 AM CST

Rats Have Imaginations, Just Like We Do

Study has wide-ranging implications, and not just for rodents

(Newser) - Humans aren't the only creatures in the animal kingdom with imaginations, a new study suggests. It seems that rats are in the club, too, reports Scientific American . In a series of remarkable experiments, researchers at the Howard Hughes Medical Institute in Virginia concluded that rats are capable of visualizing...

Certain Music Really
Is a Form of Medicine

NEW STUDY

Nov 5, 2023 8:00 AM CST

Certain Music Really Is a Form of Medicine

A new study says listening to your favorite song can reduce pain as much as taking an Advil

(Newser) - Music has long been said to have healing qualities, and a new study confirms there's quite a bit of truth to that. The Washington Post reports that researchers from Montreal's McGill University found that listening to favorite songs reduced pain responses as much as taking an over-the-counter painkiller....

Starfish 'Arms' Are Really
Something Else Entirely

NEW STUDY

Nov 3, 2023 2:32 PM CDT

Starfish 'Arms' Are Really Something Else Entirely

Scientists say the 5 appendages are 'more like extensions of the head'

(Newser) - If you ever end up on Jeopardy! and your clue is "This star-shaped marine creature has five arms," you may want to pause before you offer what seems like the obvious answer. That's because those appendages you see sticking out from the bodies of starfish aren't...