Cooling speeds up electrons in bacterial nanowires
The ground beneath our feet and under the ocean floor is an electrically-charged grid, the product of bacteria "exhaling" excess electrons through tiny nanowires in an environment lacking oxygen......»»
Sniffing out bacteria: Team develops a novel approach for rapid bacterial species identification
Do you ever wonder how researchers identify bacterial infections? Traditionally, they collect samples from the infected site, grow the bacteria in a lab, and analyze them using a method called MALDI-ToF-MS. Although accurate, this method is time-cons.....»»
2025 Mini Countryman: More spacious cabin, updated tech
The 2025 update has Level 2 autonomous driving systems that allow drivers to take their hands off the steering wheel on highwaylike routes at speeds of up to nearly 38 mph......»»
Electron-bending effect could boost computer memory
A new magnetic material developed by RIKEN physicists could boost computer memory storage by enabling higher memory density and faster memory writing speeds. Their research has been published in the journal Nature Communications......»»
Biologists determine bacteria sense damage to relatives
Carnegie Mellon University biologists have discovered that Vibrio cholerae, the bacteria behind the cholera disease, can sense when its relatives die. Bacterial cell death is often accompanied by lysis, where the cell explodes, releasing internal cel.....»»
Albedo can reduce climate benefit of tree planting: New tool identifies locations with high climate-cooling potential
As efforts to restore tree cover accelerate to help avoid runaway climate change, a new study highlights how restoring tree cover can, in some locations, heat up the Earth rather than cool it by affecting how much sunlight the surface reflects (i.e......»»
Pickup slowdown: 5 key trends from January EV registration data
Rivian's R1T pickup is losing traction, startups are struggling, and Tesla's growth is cooling. But German luxury makers and Hyundai brands find a sweet spot in the U.S......»»
Tested: ESR’s new 3-in-1 Qi2 charger is one of the most affordable 15W iPhone 15 stands
ESR just recently launched its , and I’ve been using it with my Apple setup for the past week. It might not be the most premium option on the market, but it’s the most affordable way to enjoy 15W speeds with a desktop form-factor, AirPods power p.....»»
Research suggests natural electrical grid deep inside Earth enables many types of microbes to survive
To "breathe" in an environment without oxygen, bacteria in the ground beneath our feet depend upon a single family of proteins to transfer excess electrons (produced during the "burning" of nutrients) to electric hairs called nanowires projecting fro.....»»
New tuberculosis study offers a novel paradigm for understanding bacterial transcription
The bacterium behind tuberculosis is a wily foe, adept at bobbing and weaving around the immune system and antibiotics alike. Mycobacterium tuberculosis (Mtb) has been notoriously difficult to eradicate, often dormant in the body for years only to re.....»»
Tracking and tracing members of the plant microbiome with DNA barcodes
A research team led by Paul Schulze-Lefert from the Max Planck Institute for Plant Breeding Research in Cologne, Germany, developed a modular toolkit for tracking bacterial strains colonizing plant tissue in competition with other microbiome members......»»
EV registrations rise 15% in January, as growth continues to slow in U.S.
Electric vehicle makers face a cooling trend compared with a 52% gain in new registrations last year, data from S&P Global Mobility shows. Tesla maintained its market share in January, with more than half of the EV segment......»»
Photon-like electrons in a four-dimensional world discovered in a real material
Dirac electrons were predicted by P. Dirac and discovered by A. Geim, both of whom were awarded the Nobel Prize in Physics in 1933 and in 2010, respectively. Dirac electrons behave like photons rather than electrons, for they are considered to have n.....»»
Nanozyme-enabled nanodecoys: A new strategy for fighting urinary tract infections
Urinary tract infections (UTIs), affecting millions worldwide, are predominantly caused by uropathogenic Escherichia coli (UPEC). These infections are characterized by bacterial adhesion and colonization in the urinary tract, evading host immune resp.....»»
iFixit teardown shows one key change Apple made with the M3 MacBook Air [Video]
Over the weekend, early testing revealed that the new base model M3 MacBook Air features significantly faster SSD speeds. This is thanks to Apple’s switch from using one 256GB storage chip to two 128GB storage chips. Today, a new teardown from.....»»
Sugar-coated gold nanoparticles can quickly eliminate bacterial infections, no antibiotics required
If left to their own devices, bacteria on our teeth or wounded skin can encase themselves in a slimy scaffolding, turning into what is called biofilm. These bacteria wreak havoc on our tissue and, being shielded from antibiotic medication by the slim.....»»
Deciphering how viruses choose to turn nasty or not to their bacterial host
Researchers from the Shmunis School of Biomedicine and Cancer Research at Tel Aviv University have deciphered a novel complex decision-making process that helps viruses choose to turn nasty or stay friendly to their bacterial host. In a new paper, th.....»»
Exploring the transferability of extracytoplasmic function switches across bacterial species
Extracytoplasmic function sigma factors (ECFs) have been successfully used for constructing predictable artificial gene circuits in bacteria like Escherichia coli, but their transferability between species within the same phylum remained unknown......»»
How to Fix iPhone 15 WiFi Problems
In the months since release we’ve seen iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max users complain about slow WiFi speeds and dropped connections. Fortunately, there are ways to fix these issues in minutes and avoid a trip to.....»»
Higher bacterial counts detected in single-serving milks
Cornell University scientists have detected higher bacterial counts in commercial, paperboard single-serving containers two weeks after processing than in milk packaged in larger containers from the same facilities......»»
M3 MacBook Air refresh boosts storage speeds for 256GB models
For the M2 Air, getting better storage speeds required a 512GB (or larger) SSD. Enlarge / The 13- and 15-inch M3 MacBook Air. (credit: Andrew Cunningham) When Apple upgraded its Macs with the M2 chip, some users noticed.....»»