Electric signals between individual cardiac cells regulate heartbeat
Researchers provide an update on how electrical impulses in the heart travel from cell to cell. The connections between cells forming the low resistance pathway and facilitating the current flow are called gap junctions. Each consists of many channel.....»»
iOS 18.1 beta 5 changes and features – iPhone Mirroring drag and drop just works [Video]
iOS 18.1 beta 5 adds lots of new features to the iPhone, including drag-and-drop support for iPhone Mirroring, selfie camera access for iPhone 16 Camera Control, the ability to reset the Control Center layout, new individual Control Center toggles, a.....»»
Mechanism behind autophagy trigger unveiled
An international research team led by Osaka University has identified a new mechanism crucial for the initiation of autophagy, a self-degradation process cells use to eliminate unneeded or damaged components. In recent years, autophagy has also been.....»»
Yeast chit-chat: How microorganisms communicate food shortages
To grow and survive, tiny organisms such as yeast must sometimes adapt their nutrient sources in response to changes in the environment. FMI researchers have now found that yeast cells communicate with each other to use less favorable nutrients if th.....»»
Low-temperature ammonia-to-hydrogen conversion achieved by applying an electric field
Hydrogen gas, owing to its high energy density and carbon-free nature, is gaining much attention as the energy source for a green and sustainable future. Despite being the most abundant element in the universe, hydrogen is mostly found in a bound sta.....»»
Quantum sensing approach captures nanoscale electrochemical evolution in battery
Battery performance is heavily influenced by the non-uniformity and failure of individual electrode particles. Understanding the reaction mechanisms and failure modes at nanoscale level is key to advancing battery technologies and extending their lif.....»»
EV sales will improve when automakers address affordability, experts say
The big hindrance constraining electric vehicle sales remains affordability, said Dave Katarski, COO of Feldman Automotive Group, during a panel discussion at the Automotive News Congress......»»
New study shows that word-initial consonants are systematically lengthened across diverse languages
Speech consists of a continuous stream of acoustic signals, yet humans can segment words from each other with astonishing precision and speed. To find out how this is possible, a team of linguists has analyzed durations of consonants at different pos.....»»
Would-be Corvette thief gets trapped in car by electric door latches
The car's owner filmed the would-be thief asking to be let out before police arrived to arrest him......»»
Graphene at 20: Still no sign of the promised space elevator, but the material is quietly changing the world
Twenty years ago this October, two physicists at the University of Manchester, Andre Geim and Konstantin Novoselov, published a groundbreaking paper on the "electric field effect in atomically thin carbon films." Their work described the extraordinar.....»»
Compact "gene scissors" enable effective genome editing, may offer future treatment of high cholesterol gene defect
CRISPR-Cas is used broadly in research and medicine to edit, insert, delete or regulate genes in organisms. TnpB is an ancestor of this well-known "gene scissors" but is much smaller and thus easier to transport into cells......»»
Giant panda skin cells transformed into stem cells to help ensure their survival
A team of biologists in China has reprogrammed skin cells from giant pandas into induced pluripotent stem cells (iPSCs), opening the door to creating primordial germ cells that could serve as precursors to sperm and egg cells......»»
Bitdefender debuts GravityZone PHASR, enhancing security through user behavior analysis
Bitdefender has unveiled Bitdefender GravityZone Proactive Hardening and Attack Surface Reduction (PHASR), a technology that transforms how defense-in-depth-security is applied and managed across businesses. GravityZone PHASR analyzes individual user.....»»
New biosensor illuminates physiological signals in living animals
Eric Schreiter and Luke Lavis thought they had figured it out. In 2021, the Janelia group leaders reported that they had developed a way to combine Schreiter's engineered protein biosensors and Lavis's bright, fluorescent Janelia Fluor dyes......»»
New method developed to relocate misplaced proteins in cells
Cells are highly controlled spaces that rely on every protein being in the right place. Many diseases, including cancers and neurodegenerative disorders, are associated with misplaced proteins. In some cancers, for instance, a protein that normally s.....»»
Turkey wants to regulate Germany"s beloved döner kebab street food
Turkey wants to regulate Germany"s beloved döner kebab street food.....»»
Acura tool making buying ‘painless" moves to Phase 2
The brand launched the tool in lockstep with its ZDX midsize electric crossover......»»
New data science tool greatly speeds up molecular analysis of our environment
A research team led by scientists at the University of California, Riverside, has developed a computational workflow for analyzing large data sets in the field of metabolomics, the study of small molecules found within cells, biofluids, tissues, and.....»»
Frostpunk 2 goes wider and more political but keeps the gritty, stressful joy
Sequel has yet again made losing your humanity to survive somehow… fun? Enlarge / Frostpunk 2 has you planning and building districts, rather than individual buildings or roads. You make plans, and a particularly icy god laughs.....»»
Lucid Gravity: range, charging, price, release date, and more
Another top dog in the world of electric SUVs could be on the way. The Lucid Gravity has been announced, and is set to finally launch next year......»»
Norway has more EVs than gasoline cars on the road. Why?
According to new reports, Norway now has more electric vehicles on its road than gas-powered cars. But why is that, and what can the U.S. learn from it?.....»»