A new fabric-based touch sensor used machine learning to control mobile apps, video games and other devices while integrated into clothing.
The growing need for antibiotic-free products has challenged producers to decrease or completely stop using antimicrobials as feed supplements in the diet of broiler chickens to improve feed efficiency, growth rate and intestinal health. A research team conducted a study of natural feed additives that are promising alternatives to substitute for antimicrobial growth promoters.
Researchers investigated global particulate matter, revealing health risks from trace elements.
New research has highlighted an area in Arabia that once acted as a key point for cultural exchanges and trades amongst ancient people -- and it all took place in vast caves and lava tubes that have remained largely untapped reservoirs of archaeological abundance in Arabia. Through meticulous excavation and analysis, the international team uncovered a wealth of evidence at Umm Jirsan, spanning from the Neolithic to the Chalcolithic/Bronze Age periods (~10,000-3,500 years ago).
The US saw a 22% decline in rates of prescription-opioid overdose related emergency department (ED) visits in children 17 and younger between 2008 and 2019, but an uptick in the early part of the COVID-19 pandemic, according to a new study. The authors also note that rates of pediatric opioid overdoses remain high in many populations.
A study has found that the AI model GPT-4 significantly exceeds the ability of non-specialist doctors to assess eye problems and provide advice.
A detailed reconstruction of climate during the most recent ice age, when a large swath of North America was covered in ice, provides information on the relationship between CO2 and global temperature. Results show that while most future warming estimates remain unchanged, the absolute worst-case scenario is unlikely.
Researchers have found that over the last 120 years, the porosity -- or small-scale holes -- in mussel shells along the East Coast of the United States has increased, potentially due to warming waters. The study analyzed modern mussel shells in comparison to specimens in the Museum's historic collection.
In a new study, researchers show that elevated levels of proteins related to cellular senescence, or aging, in the blood and the placenta are linked to this form of heart failure.
The fossilized remains of a second gigantic jawbone measuring more than two meters long has been found on a beach in Somerset, UK.
Researchers have discovered toxic protein particles, shaped like umbrellas, that soil bacteria known as Streptomyces secrete to squelch competitors in their crowded microbial communities, especially others of their own species. What makes these newly detected antibacterial toxins different is that, unlike the Streptomyces' small-molecule antibiotics, umbrella toxins are large complexes composed of multiple proteins. They are also far more specific in the bacteria they target. They tend to go after bacteria that form branching filaments, an usual growth pattern among bacteria. The scientists are intrigued by the potential clinical clinical applications of this discovery, because they suspect the pathogens that cause tuberculosis and diphtheria might be sensitive to umbrella toxins.
Even if CO2 emissions were to be drastically cut down starting today, the world economy is already committed to an income reduction of 19% until 2050 due to climate change, a new study finds. These damages are six times larger than the mitigation costs needed to limit global warming to two degrees. Based on empirical data from more than 1,600 regions worldwide over the past 40 years, scientists assessed future impacts of changing climatic conditions on economic growth and their persistence.
Mountain chickadees have among the best spatial memory in the animal kingdom. New research identifies the genes at play and offers insight into how a shifting climate may impact the evolution of this unique skill.
The warming climate shifts the dynamics of tundra environments and makes them release trapped carbon, according to a new study published in Nature. These changes could transform tundras from carbon sinks into a carbon source, exacerbating the effects of climate change.
Trying to hit a target size before dividing seems like the best strategy for maintaining a precise cell size, but bacteria don't do that. Now we know why.
Investigators have discovered how brain cells responsible for working memory--the type required to remember a phone number long enough to dial it--coordinate intentional focus and short-term storage of information.
Astronomers have discovered methane emission on a brown dwarf, an unexpected finding for such a cold and isolated world. The findings suggest that this brown dwarf might generate aurorae similar to those seen on our own planet as well as on Jupiter and Saturn.
Marine communities migrated to Antarctica during the Earth's warmest period in 66 million years long before a mass-extinction event.
Pioneering study reveals that limiting global warming to 1.5 degrees Celsius could reduce the global economic costs of climate change by two thirds. If warming continues to 3 degrees Celsius, global GDP will decrease by up to 10 percent -- with the worst impacts in less developed countries.
Using a pair of sensors made from carbon nanotubes, researchers discovered signals that help plants respond to stresses such as heat, light, or attack from insects or bacteria. Farmers could use these sensors to monitor threats to their crops, allowing them to intervene before the crops are lost.
Pages
