Molecule snapshot by explosion
Exploding a photo subject in order to take its picture? An international research team at the European XFEL, the world's largest X-ray laser, applied this "extreme" method to take pictures of complex molecules. The scientists used the ultra-bright X-.....»»
New sensor gives unprecedented look at changes in ATP levels inside a cell
Just as the US economy runs on the dollar, the cellular economy runs on adenosine triphosphate (ATP). The energy-carrying molecule fuels nearly all processes inside the cell, making ATP critical for cellular life......»»
Worker killed in blast at TSMC"s Arizona construction site
A worker has died after being caught in an explosion at the Arizona site where iPhone processor manufacturer TSMC is building a new plant — and has previously been accused of using dangerous construction methods.TSMC investing $40 billion in Arizon.....»»
Chemists succeed in synthesizing a molecule first predicted 20 years ago
The first and the best-known metallocene is "ferrocene," which contains a single iron atom. Today, sandwich complexes can be found in many inorganic chemistry textbooks, and the bonding and electronic structure of metallocenes is taught in undergradu.....»»
Cybercriminals are getting faster at exploiting vulnerabilities
Cybercriminals are targeting the ever-increasing number of new vulnerabilities resulting from the exponential growth in the number and variety of connected devices and an explosion in new applications and online services, according to Fortinet. It’.....»»
Astronomers propose a new stellar theory to explain the origin of phosphorus
Astronomers have proposed a new theory to explain the origin of phosphorus, one of the elements important for life on Earth. The theory suggests a type of stellar explosion known as "ONe novae" as a major source of phosphorus......»»
Secureworks Taegis NDR identifies malicious activity on the network
Secureworks released Secureworks Taegis NDR, to stop nefarious threat actors from traversing the network. The dominance of cloud applications and remote working has created an explosion in network traffic, up over 20% from 2023 to 20241. Adversaries.....»»
An adjuvant made in yeast could lower vaccine cost and boost availability
Vaccines save lives, as proven during the recent pandemic, but one component of most vaccines—including the Novavax COVID-19 vaccine—goes unheralded: a molecule or other compound that primes the immune system to mount a more robust defense agains.....»»
Scientists directly measure a key reaction in neutron star binaries
An X-ray burst (XRB) is a violent explosion that occurs on the surface of a neutron star as it absorbs material from a companion star. During this absorption, increasing temperatures and densities on the surface of the neutron star ignite a cascade o.....»»
Sony backs down, won’t enforce PSN accounts for Helldivers 2 PC players on Steam
What will Sony do next for an audience that likes its games but not its network? Enlarge / Aiming a single rifle sight into an earth-moving explosion feels like some kind of metaphor for the Helldivers 2 delayed PSN requirement s.....»»
New Nevada experiments aim to improve monitoring of nuclear explosions
On an October morning in 2023, a chemical explosion detonated in a tunnel under the Nevada desert was the launch of the next set of experiments by the National Nuclear Security Administration, with the goal to improve detection of low-yield nuclear e.....»»
Novel chemical tool for understanding membrane remodeling in the cell
In a study published in Proceedings of the National Academy of Sciences, Umeå researchers describe a natural product-like molecule, Tantalosin, that inhibits interaction between two proteins in complexes that reshape membranes inside the cell......»»
Clumps of an otherwise non-toxic molecule inhibit strep"s DNA-cleaving enzymes, researchers discover
An entirely new approach to inhibiting DNA-cleaving enzymes works through the aggregation of an otherwise non-toxic molecule. This Kobe University discovery may lead to a much-needed method for curbing Streptococcus growth......»»
Tracking the dynamics of biomolecules with optofluidic antennas
In order to better understand fundamental processes in life science at the molecular level, the precise observation of single molecule dynamics is of utmost interest. However, current techniques based on fluorescence measurements in aqueous solutions.....»»
Pump-probe high-harmonic spectroscopy could catch geometric phase effect around conical intersection in molecule: Study
A collaborative research team from Nanjing University of Science and Technology (NJUST) and East China Normal University (ECNU) has theoretically proposed that a pump-probe high-harmonic spectroscopy (HHS) driven by VUV-IR pulses can catch the geomet.....»»
High-precision blood glucose level prediction achieved by few-molecule reservoir computing
A collaborative research team from NIMS and Tokyo University of Science has successfully developed an artificial intelligence (AI) device that executes brain-like information processing through few-molecule reservoir computing. This innovation utiliz.....»»
Researchers decipher how an enzyme modifies the genetic material in the cell nucleus
Inside the cell nucleus, the DNA molecule is found in a densely packed DNA-protein complex known as chromatin. Here the DNA is wrapped around a core of histone proteins and densely packed to form nucleosomes. The structure of the nucleosomes determin.....»»
Researchers detect a new molecule in space
New research from the group of MIT Professor Brett McGuire has revealed the presence of a previously unknown molecule in space. The team's open-access paper, "Rotational Spectrum and First Interstellar Detection of 2-Methoxyethanol Using ALMA Observa.....»»
New small molecule helps scientists study regeneration
Regenerating damaged tissues or organs has been a dream of scientists for decades. Now, researchers at the FMI and Novartis Biomedical Research have discovered a new molecule that activates a protein involved in regeneration. The tool holds promise f.....»»
Mangrove blue carbon at higher risk of microplastic pollution
Earth's oceans and coastal ecosystems are a major sink for carbon storage, known as blue carbon. Sequestration of carbon is vitally important in the fight against climate change as it 'locks away' this molecule, alleviating pressure on greenhouse gas.....»»
Giant galactic explosion exposes galaxy pollution in action
A team of international researchers studied galaxy NGC 4383, in the nearby Virgo cluster, revealing a gas outflow so large that it would take 20,000 years for light to travel from one side to the other......»»