Meta’s new AI chips will begin production in September
The company is taking a modular approach to designing these chips, anticipating that their needs will change as AI evolves rapidly by the time the chips are in production.
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A tiny diamond defect could reveal a mysterious new kind of magnetism
A newly proposed quantum sensing technique could make it much easier to identify one of physics’ newest and most intriguing classes of magnets: altermagnets. These unusual materials, discovered only a few years ago, appear to combine the speed and efficiency of antiferromagnets w
One of the world’s most popular weedkillers may be fueling deadly superbugs
Researchers found that highly drug-resistant bacteria from hospitals are also resistant to glyphosate, a commonly used weedkiller. The discovery suggests that agricultural herbicides may be helping antibiotic-resistant microbes survive and spread far beyond healthcare settings.
The tea in your kombucha changes more than just the taste
Scientists discovered that kombucha’s flavor, chemistry, and antioxidant activity vary dramatically depending on the tea used to make it. Green and oolong tea kombuchas emerged as the most biologically active, while fermentation transformed each tea into a distinctly different be
Hard-right figures take aim at Ed Miliband and UK net zero policies at ‘anti-woke Davos’
Kemi Badenoch, who joined US anti-abortion activists and European far-right parties at ARC, described energy secretary as a ‘villain’Britain’s net zero policies and the energy secretary, Ed Miliband, have come under fire at a conference of conservatives, rightwing populists and w
Real-time imaging reveals 'RNA hub' driving adaptive immune response
A lot of things need to go right on a molecular level for immune cells to launch an adaptive response to an infection. B cells can produce different classes of antibodies tailored for specific infections through controlled DNA damage and repair that alter the genetic information
CNA debate mercado do boi gordo, vacinas e protocolo para exportação
Comissão de Bovinocultura de Corte discutiu cenário do segundo semestre, oferta de imunizantes contra clostridioses e certificação para bovinos livres de antimicrobianos. O post CNA debate mercado do boi gordo, vacinas e protocolo para exportação apareceu primeiro em Canal Rural.
Nanoparticles sneak antibodies into cells to inhibit cancer and inflammation
A delivery system that uses lipid nanoparticles to sneak proteins into cells can accomplish the same feat by smuggling therapeutic antibodies, new research has found.
Physical pressure helps pathogenic P. aeruginosa survive antibiotic treatment
Pseudomonas aeruginosa is an opportunistic pathogen that can cause acute and chronic infections. Responsible for many hospital-acquired infections, it is also a major concern for people with cystic fibrosis, whose lungs are clogged with thick mucus that promotes its growth.
New biofilm mechanism in Bacillus cereus could reveal vulnerabilities in food poisoning ba
Scientists from the Department of Microbiology at the University of Malaga, who are also members of the Institute of Subtropical and Mediterranean Horticulture "La Mayora" (IHSM), have discovered a previously unknown mechanism that allows the bacterium Bacillus cereus, which is r
Could mountains be key to unlocking hydrogen’s potential?
Researchers assessed likelihood gas was produced during creation of Alps, Pyrenees and Baetic mountainsHydrogen gas is anticipated to play a central role in phasing out fossil fuels, particularly in industries that are proving more challenging to decarbonise, such as chemical pro
Geometric anti-spring works near absolute zero, suppressing vibrations below 0.185 hertz
Physicists and instrument makers in Leiden have succeeded in optimizing a spring that almost completely filters out vibrations at temperatures near absolute zero. This breakthrough opens the door to a new generation of highly sensitive experiments. The research is published in th