Using new technology, researchers have been able to confirm the location of the world's oldest ochre mine and trace how ochre from the mine was dispersed to nearby communities. Read more ›
0
A new study shows the remarkable adaptability of the critically endangered Cat Ba langurs. Despite low genetic diversity, the langurs have retained key genetic traits that help them survive in their isolated environment on Cat Ba Island in Vietnam. One of these remarkable adaptations is the ability to drink salt water. Read more ›
2
Using a national survey of 88,183 adolescents in grades nine to 12, findings show marijuana use declined from 23.1% in 2011 to 15.8% in 2021, with first-time use before age 13 dropping from 8.1% to 4.9%. In 2021, use was highest among 12th graders (22.4%) and 11th graders (18.7%). Notably, in 2021, girls (17.8%) surpassed boys (13.6%) in reported use, reversing previous trends. While Asian, Hispanic, and white adolescents saw... Read more ›
2
New research shows that stimulation of the lumbosacral vertebrae region significantly elevated low blood pressure, unlike cervical or upper thoracic stimulation. Read more ›
0
A team has developed a highly efficient alkaline membrane electrolyser that approaches the performance of established PEM electrolysers. What makes this achievement remarkable is the use of inexpensive nickel compounds for the anode catalyst, replacing costly and rare iridium. Read more ›
2
Thin, stretchy skin -- like that of a pig or human -- significantly lessens the underlying damage that occurs when it's punctured. Pig skin even outperforms synthetic materials that are designed to mimic skin, a new study finds. Its special qualities, in particular its ability to dissipate the energy of a puncturing object, greatly reduce the damage to deeper tissues, researchers report. Read more ›
2
Meat grown in a lab isn't science fiction anymore. Cultured meats have existed for over a decade, and as of 2023, you might even find lab-grown chicken in restaurants (in the U.S., at least). Now, with the literal support of plant-based scaffolds, 'clean meat' options are expanding. Researchers have created a prototype cultured pork using a new material: kafirin proteins isolated from red sorghum grain. Read more ›
3
A recent review suggests new temperature measuring technologies could make that process much simpler, amid growing agricultural challenges fueled by fluctuating climates. Read more ›
4
As cannabis is legalized and is more accessible in various forms across the country, there is increasing concern among health care providers about potential impact on children. Researchers have new findings to add to the existing evidence that cannabis exposure before birth can negatively impact children. Read more ›
72
It acts as a sort of molecular fumigator to battle phages and plasmids. Read more ›
2
Burmese pythons can consume prey even larger than scientists realized, according to a new study. That means more animals are on the menu across southern Florida, where the nonnative, invasive snakes have decimated populations of foxes, bobcats, raccoons and other animals. Read more ›
1
A strain of H5N1 avian influenza virus found in a Texas dairy worker who was infected this spring was able to spread among ferrets through the air, although inefficiently, and killed 100% of infected animals in studies researchers performed with the strain earlier this year. Read more ›
11
Researchers have pored over more than two decades' worth of data from NASA's Chandra X-Ray Observatory to show there's new knotty science to discover around black holes. Read more ›
0
A study has revealed a significant genetic risk factor for kidney disease in people from Ghana and Nigeria. Their study demonstrated that having just one risk variant in a gene known as APOL1 can significantly increase the risk of developing kidney disease. APOL1 is important for the immune system and variants of the gene are linked to increased risk of chronic kidney disease. The study is published in the New... Read more ›
1
The warming climate in polar regions may significantly disrupt ocean circulation patterns, a new study indicates. Scientists discovered that in the distant past, growing inflows of freshwater from melting Arctic sea-ice into the Nordic Seas likely significantly affected ocean circulation, sending temperatures plummeting across northern Europe. Read more ›
15
A new technique for growing quantum dots has not only found a new, more efficient way to build a useful type of quantum dot, but also opened up a whole group of novel chemical materials for future researchers' exploration. Replacing organic solvents with molten salt lets researchers grow 'previously unimaginable nanocrystals.' Read more ›
0
Researchers have created a graphene-enhanced, 3D-printable concrete that improves strength and reduces carbon emissions by 31%, advancing sustainable construction. Read more ›
3
Drawing on evidence involving about 25 million population worldwide, an international research team demonstrates that long-term exposure to ambient PM2.5 significantly increases the risk of asthma, affecting both children and adults. The researchers find that approximately 30 percent of new asthma cases worldwide were linked to fine particulate matter (PM2.5) exposure, highlighting the dramatic threat air pollution poses to public health. Read more ›
5
Researchers developed a tool for job interviews to assess narcissistic grandiosity among potential job candidates. Read more ›
0
A collaborative study has revealed how a specific species of mammal-targeting worms found a way around itch, allowing researchers to better understand the mammalian urge to scratch. Read more ›
74
Most popular sources
Business Insider
|
31% 15 |
CNET
|
11% 8 |
Tom's Hardware
|
9% 3 |
Gizmodo
|
7% 1 |
Eurogamer.net
|
6% 5 |
| View sources » | |
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24.11.2024 22:28
Last update: 22:20 EDT.
News rating updated: 05:20.
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