discoveries

Read the latest news stories about recent scientific discoveries on Newser.com

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Stoned? Booze Dramatically Increases Your High

New research finds that any amount of alcohol dramatically ups THC levels

(Newser) - Marijuana and alcohol are one of the most common drug combinations implicated in car accidents, so researchers at the National Institute on Drug Abuse recently set out to better understand how the two interact. Reporting this week in the journal Clinical Chemistry , they found that alcohol dramatically increases TCH levels...

Scientists Find Evidence of 'History's First Murder'

Victim was bashed in head, chucked down cave shaft

(Newser) - An examination of ancient remains from a cave in Spain turned into an episode of CSI: Middle Pleistocene when scientists found evidence of what they say is the first known murder. The skull found in the "Pit of Bones" site belongs to a young adult who lived around 430,...

Study IDs Number of Drinks 'Beyond the Safe Level'

...when it comes to elderly drinkers

(Newser) - The elderly might want to lay off the alcohol, based on a new study that describes the serious consequences of just one or two drinks per day. Harvard Medical School researchers surveyed 4,466 people with an average age of 76 who also underwent heart scans, and found minimal alcohol...

Scientists Fight Skin Cancer With Herpes—Successfully

Modified virus kills cancer cells, awakens immune system

(Newser) - Adding herpes to skin cancer sounds like adding insult to injury, but researchers say that a modified version of the virus that causes cold sores has led to a major breakthrough for cancer patients. The genetically engineered virus stopped melanoma by "killing cancer cells and sparking the immune system...

Archaeologists Learn How Cannibals Prepared Flesh

Some bones appear to have been boiled with axiote or chilli

(Newser) - With evidence of cannibalism persisting throughout many eras and across many lands, scientists recently set out to determine precisely how one known group of cannibals prepared human flesh. Reporting in the journal Archaeometry , they say the remains of 18 men, women, and children dating to between 700BC and 500BC, found...

Could 'Thunder God Vine' Extract End Obesity?

Mice fed extract from Chinese plant lost weight, big-time

(Newser) - Could a Chinese plant make our lifestyle of dieting, exercise, and rampant obesity a thing of the past? Well, a new study says that mice given an extract from the plant—known as "thunder god vine"—ate as much as 80% less than their counterparts and lost 45%...

Your Sunscreen Probably Doesn&#39;t Work
 Your Sunscreen 
 Probably Doesn't Work 
NEW REPORT
May 24, 2015 8:26 AM CDT

Your Sunscreen Probably Doesn't Work

80% offer 'inferior protection' or contain harmful ingredients: report

(Newser) - Surprisingly few Americans lather on sunscreen while enjoying the sunshine (a recent study found just 14% of men and 30% of women regularly put it on before going in the sun for more than an hour), but what's even more concerning is that those who do probably aren't...

Will You Die Young? Answer May Be in Your Grasp
Will You Die Young? Answer May Be in Your Grasp
NEW STUDY
May 24, 2015 6:45 AM CDT

Will You Die Young? Answer May Be in Your Grasp

Grip better than blood pressure at predicting health risks: study

(Newser) - Perhaps palm readers are on to something. A massive study of some 140,000 people aged 35 to 70 in 17 countries finds the palms of a person's hands may be better than blood pressure at indicating their risk of heart attack, stroke, or an early death. Specifically, researchers...

Study May Solve Riddle of Ancient City&#39;s Downfall
 Study: What May 
 Have Doomed 
 America's 'First City' 
in case you missed it
May 23, 2015 7:00 PM CDT

Study: What May Have Doomed America's 'First City'

Massive floods may have led to demise of Cahokia, site of modern St. Louis

(Newser) - For Native Americans living in the 12th century, Cahokia was the place to be. Now researchers think they've uncovered a major reason why the hub located near what is now St. Louis disappeared—massive flooding of the Mississippi River. Researchers dug up soil samples from two local lakes and...

Workers Stumble on 2K-Year-Old Marvel in Jerusalem

Ancient aqueduct worked 'intermittently' until last century, experts say

(Newser) - Workers constructing a sewer line in East Jerusalem last month discovered a 2,000-year-old water-supply system that—think about this—worked fairly well until the last century, LiveScience reports. The 13-mile long Lower Aqueduct, which was fed by a spring south of Bethlehem and runs through four modern-day Jerusalem neighborhoods,...

5 Most Incredible Discoveries of the Week

Including snakes with ankles and unsettling news from the panda world

(Newser) - The happiest kids in the world and pot-stunted short guys make the list:
  • If You're Short (and Male), Your Bong May Be to Blame : If you smoked marijuana as a prepubescent boy, you may have lost 4 inches or so of height. Researchers studied growth hormone levels in the
...

Coffee&#39;s Latest Claim to Fame: Erection Aid
Coffee's Latest Claim
to Fame: Erection Aid
NEW STUDY
May 22, 2015 2:35 PM CDT

Coffee's Latest Claim to Fame: Erection Aid

Study finds less impotence in caffeine consumers

(Newser) - Coffee, what can't you do? It's been suggested the beverage may be able to lower your risk for multiple sclerosis , melanoma , and retinal degeneration , among other things. Now it appears the brewed beverage might also help men who are suffering from a decidedly sensitive issue: erectile dysfunction. A...

A Schooner Sails the World, Makes Amazing Discoveries

Evidence for 10 times more plankton species than known

(Newser) - From 2009 to 2013, the 110-foot schooner Tara sailed around the world, collecting plankton samples from more than 200 sites, some as deep as 6,500 feet down in the ocean, Science magazine reports. Fighting volatile weather, funding issues, and even the threat of pirates, the Tara expedition team still...

Scientists Find First Evidence of Dinosaurs in Wash. State

80M-year-old femur belonged to a theropod

(Newser) - It appears that around 80 million years ago, a theropod dinosaur roughly the size of a transit bus died near the sea and was jostled by waves, and at some point part of its femur became wedged into a rocky outcrop alongside clam fossils in Washington state's San Juan...

Snakes Used to Have Ankles

 Snakes Used to Have Ankles 
study says
May 20, 2015 2:04 PM CDT

Snakes Used to Have Ankles

Ancestor likely had little toes, too

(Newser) - Scientists have created the most comprehensive family tree of snakes to date, and the ancestor at the very top looked different than the snakes we know today in one noticeable way: It "had tiny hind limbs, with complete ankles and toes," says a Yale researcher in a post...

Evolution Has Seriously Failed Giant Pandas

Gut bacteria reveals they were designed to eat meat, not bamboo

(Newser) - Pandas have been munching on bamboo for 7 million years and exclusively for 2 million years, so it was a big surprise when researchers analyzed 121 fecal samples from 45 giant pandas and found gut bacteria not at all designed to process the animals' food of choice. Though pandas developed...

How Music Helps Hospital Patients Breathe Again
How Music Helps Hospital Patients Breathe Again
NEW STUDY
May 20, 2015 9:27 AM CDT

How Music Helps Hospital Patients Breathe Again

It helps lower anxiety, dyspnea during ventilator weaning: study

(Newser) - Scientists have discovered proof that music is its own kind of medicine, at least when it comes to patients on a ventilator. In a study out of the University of Pittsburgh, 22 males and six females coming off of mechanical ventilation after at least four days were given a "...

You Can Fail a Drug Test Thanks to Contact High
You Can Fail a Drug Test Thanks to Contact High
NEW STUDY
May 20, 2015 7:46 AM CDT

You Can Fail a Drug Test Thanks to Contact High

Without ventilation, secondhand exposure to weed can get you kind of high

(Newser) - It may take a whole lot of weed and a total lack of ventilation, but scientists say it's true: You can get contact highs from marijuana, with high-enough levels in your bloodstream to fail drug tests. So report Johns Hopkins researchers in the journal Drug and Alcohol Dependence . They...

'Exciting' New Rabies Strain Found in New Mexico

It was discovered after rabid fox bit woman

(Newser) - A new strain of rabies has been discovered in southern New Mexico, federal and state health officials have confirmed. While it doesn't present any more of a public health threat than the known strains of the potentially fatal disease, the discovery is generating curiosity in scientific circles because it'...

Smoked Pot as a Teen? You Could Have Been Taller
Smoked Pot as a Teen?
You Could Have Been Taller
NEW STUDY
May 19, 2015 8:11 AM CDT

Smoked Pot as a Teen? You Could Have Been Taller

Non-users grow 4 inches taller than marijuana-addicted boys: study

(Newser) - Ever wished you were a bit taller? How about 4 inches taller? If you smoked marijuana as a prepubescent boy, that wish may not have come true. Researchers at a university in Pakistan studied levels of hormones linked to growth and puberty in the blood of 217 boys addicted to...

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