Ukrainian cells and Internet still out, 1 day after suspected Russian cyberattack
Hackers tied to Russian military take responsibility for hack on Ukraine's biggest provider. Enlarge / A service center for "Kyivstar", a Ukrainian telecommunications company, that provides communication services and data transmi.....»»
Canada to slap tariffs on EVs, steel from China
Canada, an export-driven economy that relies heavily on trade with the U.S., has been closely watching moves by the Biden administration to erect a much higher tariff wall against Chinese EVs, batteries, solar cells, steel and other products......»»
3D-printed living cells pave way for tomorrow"s medicine and cruelty-free animal products
Researchers are expanding the possibilities of 3D printing to create miniature human organs and a variety of products made from living tissue, including food......»»
The promise of synthetic cells
For over a decade, scientists have made extraordinary progress on the long-held dream of fabricating an entire cell from nonliving molecules and materials......»»
Test of a prototype quantum internet runs under New York City for half a month
To introduce quantum networks into the marketplace, engineers must overcome the fragility of entangled states in a fiber cable and ensure the efficiency of signal delivery. Now, scientists at Qunnect Inc. in Brooklyn, New York, have taken a large ste.....»»
As EV sales slump, Volkswagen scales back battery factories buildout
VW might only need 170 GWh of cells in 2030 if demand stays depressed. Enlarge / A VW worker on the assembly line at Emden in Germany. (credit: Volkswagen) Volkswagen will wait to see what electric car demand is like be.....»»
Single nucleosomes tracked in live cells during cell division using super-resolution microscopy
Individual cells divide through a process called mitosis, during which the cell's copied DNA is separated between two resulting daughter cells. Despite recent advances in cell biology, the mechanism by which DNA condenses during mitosis is still poor.....»»
Chemists succeed in upscaling a common reagent for industrial level applications
The metallic element samarium, when bound with other elements, is an incredibly useful chemical reagent for synthesizing molecules that can lead to new pharmaceuticals. Discovered in a Russian mine in 1879, the element was named after the mineral it.....»»
Fraud tactics and the growing prevalence of AI scams
In the first six months of 2024, Hiya flagged nearly 20 billion calls as suspected spam – more than 107 million spam calls everyday. The data showed spam flag rates of more than 20% of unknown calls (calls coming from outside of someone’s address.....»»
The secret to sleepy cells" control of inflammatory secretions
Scientists at Sanford Burnham Prebys and the La Jolla Institute for Immunology have revealed a new secret regarding senescence, a cellular state similar to sleep that is more likely to affect aged cells. This drowsy condition is known to provide heal.....»»
Novel silica nonwoven fabric scaffold enhances understanding of cell-to-cell interactions
Communication and coordination among different cells are fundamental aspects that regulate many functions in our body. This process, known as paracrine signaling, involves the release of signaling molecules by a cell into its extracellular matrix (EC.....»»
Q&A: Professors discuss democracy in the internet age
Democracy is a process that works best when citizens are informed and engaged. In the internet age, our relationship to information has been profoundly altered by the shifting role of legacy media, the rise of social media and growing challenges invo.....»»
"Internet of fish" empowering Lake Victoria women
Along the shores of East Africa's Lake Victoria, in Kenya, women fisherfolk including those known for being victims of sexual exploitation, are harnessing the Internet of Things (IoT) to help them counter their abusers while enhancing their incomes,.....»»
Advanced orbital angular momentum mode switching in multimode fiber utilizing an optical neural network chip
The rapid development of technologies such as the internet, mobile communications, and artificial intelligence has dramatically increased the demand for high-capacity communication systems. Among various solutions, mode-division multiplexing (MDM) ha.....»»
Tissue fluidization during skin repair is crucial for wound healing, study reveals
The ability to repair tissue following injuries is essential for the survival of all animals. Following wounding, the skin is repaired by activating, migrating, and dividing skin stem cells. Defects of wound healing in humans lead to chronic wounds t.....»»
Surprising mechanism for removing dead cells identified
Billions of our cells die every day to make way for the growth of new ones. Most of these goners are cleaned up by phagocytes—mobile immune cells that migrate where needed to engulf problematic substances. But some dying or dead cells are consumed.....»»
Microchip Technology manufacturing facilities impacted by cyberattack
American semiconductor manufacturer Microchip Technology Incorporated has had some of its business operations disrupted by a cyberattack. “As a result of the incident, certain of the Company’s manufacturing facilities are operating at less th.....»»
McAfee Deepfake Detector combats AI scams and misinformation
McAfee launched McAfee Deepfake Detector, the latest addition to the company’s suite of AI-powered products. With AI-created videos, or deepfakes, flooding the internet and circulating across social media, we now live in a world where seeing and he.....»»
How Russian gender-based disinformation could influence the 2024 US presidential election
Most people have a general understanding of disinformation—false information that is intentionally created to cause harm. Disinformation becomes "gendered" when deliberately false information draws on common understandings of issues like masculinit.....»»
Study finds European attitudes shifted after Ukraine invasion
An ongoing survey captures how the Russian invasion of Ukraine affected attitudes in European countries not directly involved in the conflict......»»
Russian pensioners urge Vladimir Putin to rescue Starliner astronauts
"They don't know how to get back. We ask you to help them." Enlarge / Screenshot from Putin's squad video on bringing Starliner's astronauts home. (credit: Putin's Squads Z Soc Sprav) One of the odder propaganda phenome.....»»