Finding the chink in coronavirus"s armor—experiment reveals how the main protease of SARS-CoV-2 protects itself
The COVID-19 pandemic resulted in millions of deaths. Despite an unparalleled collaborative research effort that led to effective vaccines and therapies being produced in record-breaking time, a complete understanding of the structure and lifecycle o.....»»
Researchers describe how to tell if ChatGPT is confabulating
Finding out whether the AI is uncertain about facts or phrasing is the key. Enlarge (credit: Aurich Lawson | Getty Images) It's one of the world's worst-kept secrets that large language models give blatantly false answer.....»»
Spectroscopic technique that singles out water molecules lying on the surface reveals how they relax after being excited
A more complete picture of how excited water molecules at an interface with air lose their energy has been uncovered by RIKEN scientists in a study published in the journal Nature Communications. This finding will be valuable for better understanding.....»»
ExoMars Trace Gas Orbiter image exposes iron, magnesium and aluminum on Mars surface
Rusty in appearance and magnificent in detail, a new image of the Mawrth Vallis region on Mars reveals a world rich in iron, magnesium and aluminum......»»
Exploring the relationship between civilians and military organizations through an experiment in Japan
In democracies where civilian control is followed, the power to make crucial decisions, like those of national security, is mainly exercised by elected officials, allowing the citizens who elect them to influence such decisions indirectly. This role.....»»
Galaxy NGC 4696 hosts a complex globular cluster system, observations find
Using the Magellan Telescopes in Chile, astronomers have performed photometric observations of a giant elliptical galaxy known as NGC 4696. The observations reveal that the galaxy has a complex globular cluster system. The finding was detailed in a p.....»»
Apple reveals first Malaysian store ahead of opening
Apple The Exchange TRX is to open in Kuala Lumpur on June 22, 2024, and the company has announced a program of Today at Apple special events.Apple The Exchange TRXAs previously announced, Apple's first store in Malaysia is opening in Kuala Lumpur's T.....»»
Study reveals molecular mechanisms of somatostatin receptor 5 activation by neuropeptides and drugs
Somatostatin receptors (SSTRs) constitute a crucial family of G protein-coupled receptors (GPCRs) that play pivotal roles in regulating hormone secretion and inhibiting tumor growth......»»
Electric fields boost graphene"s potential, study shows
Researchers at the National Graphene Institute have made a discovery that could revolutionize energy harnessing and information computing. Their study, published in Nature, reveals how electric field effects can selectively accelerate coupled electro.....»»
Study reveals stable soil moisture variability within fields, opens door for satellite remote sensing
A multi-institutional study led by University of Illinois and Agroecosystem Sustainability Center (ASC) scientists concluded that, although soil moisture varies significantly both within a single field and from field to field due to varying soil prop.....»»
Caffeine may be a useful marker of wastewater leaks in storm drain systems
In developed countries such as Japan, wastewater systems designed to keep harmful pollutants out of storm drainage are aging and deteriorating, sending contaminants into local bodies of water. Finding the source of a leak in wastewater systems that a.....»»
Ohio train derailment caused chemical pollution falling to Earth"s surface across the US and beyond, study reveals
A new study published in the journal Environmental Research Letters reveals that the environmental impact of the February 3, 2023, Norfolk Southern train accident in East Palestine, Ohio covered a very large geographical area. Inorganic pollutants re.....»»
Study reveals planetary boundary layer: Satellites illuminate atmospheric mysteries
The endeavor to keep tabs on and curb air pollution has been stymied by the enigmatic nature of the planetary boundary layer (PBL). This atmospheric strip is a hotbed for pollutants. Yet, its mercurial dance through time and across geographies presen.....»»
macOS 15 Sequoia: How to use presenter preview and video call background replacements
9to5Mac is brought to you by CleanMyMac X, an all-in-one utility that removes clutter, optimizes performance and protects your Mac from malware. Get a 7 day free trial. While Apple Intelligence may be the biggest change landing on the Mac th.....»»
Reports: Apple is halting its next high-end Vision in favor of something cheaper
Finding a lower-price replacement for its high-end displays could be difficult. Enlarge (credit: Samuel Axon) A report by tech news site The Information suggests that Apple is shifting its augmented reality priorities. T.....»»
Elon Musk rushes to debut X payments as tech issues hamper creator payouts
Report reveals how Musk plans to release X payments in US this year. Enlarge (credit: eldadcarin | iStock / Getty Images Plus) Elon Musk is still frantically pushing to launch X payment services in the US by the end of 2.....»»
Rats study tests whether photoluminescent fur is used in nocturnal communication
In a world-first experiment, JCU researchers have been using the pelts of dead rats to test if the glow-in-the-dark fur of mammals is being used for secret nocturnal communication. The results are published in the Australian Journal of Zoology......»»
Physicists combine multiple Higgs boson pair studies and discover clues about the stability of the universe
Remember how difficult it was to find one Higgs boson? Try finding two at the same place at the same time. Known as di-Higgs production, this fascinating process can tell scientists about the Higgs boson self-interaction......»»
Rethinking English essay scores
To get high scores on essay writing tests, learners of English as a foreign language need to focus on good arguments more than on complex grammar. The Kobe University finding challenges conventional approaches to test preparation and scoring rubrics......»»
Study reveals huge increase in global economic cost of invasive mosquitoes and diseases they transmit
An international study led by scientists from IRD, CNRS and MNHN reveals the massive increase in the global economic cost of the invasive Aedes aegypti and Aedes albopictus mosquitoes, vectors of dengue fever, chikugunya and the Zika virus, over the.....»»
Exploring self-healing mechanisms for stable photoelectrochemical water splitting
Achieving stability poses a significant challenge in the practical implementation of photoelectrochemical (PEC) water splitting. The main factors affecting the long-term stability of PEC devices are chemical- and photo-corrosion of the semiconductor.....»»