Scientist uncovers roots of antibiotic resistance
Bacteria naturally adapt to various environmental stimuli and as they mutate, these changes can make them resistant to drugs that would kill or slow their growth......»»
Study reveals key role of plant-bacteria communication for assembly of a healthy plant microbiome
In an interdisciplinary study, researchers have discovered that symbiotic bacteria communicate with legume plants through specific molecules and that this communication influences which bacteria grow near the plant roots. The findings provide insight.....»»
Personal crises reduce voter turnout, but may prompt other political action
Experiencing multiple life disruptions such as unemployment, eviction or a loss of health insurance makes people less likely to vote—but may motivate them to engage politically in other ways, a Cornell political scientist and co-authors report in n.....»»
Study sheds light on how antibiotic "Velcro" kills bacteria
A small antibiotic called plectasin uses an innovative mechanism to kill bacteria. By assembling into large structures, plectasin latches onto its target on the bacterial cell surface, similar to how both sides of Velcro form a bond......»»
Uncovering new details on antibiotic resistance from 1940s milk samples
Sometime in the 1940s or so, someone in what is now the Department of Pathobiology and Veterinary Science got a lyophilizer, a piece of equipment that freeze-dries samples, says Director of the Connecticut Veterinary Medical Diagnostic Laboratory (CV.....»»
Sustainable, high-performance paper coating material could reduce microplastic pollution
Plastic pollution presents a global challenge that must be solved. In particular, packaging accounts for 30–50% of the total plastic consumption. While paper packaging is eco-friendly, it lacks crucial functionalities like moisture resistance and s.....»»
Escaped GMO canola plants persist long-term, but may be losing their engineered resistance to pesticides
Populations of canola plants genetically engineered to be resistant to herbicides can survive outside of farms, but may be gradually losing their engineered genes, reports a new study led by Cynthia Sagers of Arizona State University, US, published M.....»»
Research team uncovers mechanism for spikelet development in barley
The inflorescence architecture of crop plants like barley is predominantly regulated by meristem activity and fate, which play a critical role in determining the number of floral structures for grain production......»»
Farm wastewater modeling shows footbaths are source of antimicrobial resistance
New research has mapped wastewater flows on farms and revealed where spikes in antibiotic resistant bacteria in slurry occur, showing that water from copper and zinc footbaths used by dairy animals can cause fluctuations......»»
TikTok law threatening a ban if the app isn"t sold raises First Amendment concerns
TikTok, the short-video company with Chinese roots, did the most American thing possible on May 7, 2024: It sued the U.S. government, in the person of Attorney General Merrick Garland, in federal court. The suit claims the federal law that took effec.....»»
Researchers identify gene important to adaptation and determine roots are a key to drought-tolerant maize
An international study headed by the University of Bonn has now demonstrated the important role of the plant root system in maize, a crop that can grow successfully in very different local conditions......»»
Promethium bound: New study uncovers rare earth element"s properties
Scientists have uncovered the properties of a rare earth element that was first discovered 80 years ago at the very same laboratory, opening a new pathway for the exploration of elements critical in modern technology, from medicine to space travel......»»
CEOs accelerate GenAI adoption despite workforce resistance
CEOs are facing workforce, culture and governance challenges as they act quickly to implement and scale generative AI across their organizations, according to IBM. The annual global study of 3,000 CEOs from over 30 countries and 26 industries found t.....»»
Study uncovers the hidden motive behind US voters" stance on noncitizen voting
The right to vote is a cornerstone of electoral democracy, but a new study suggests that support for this principle often hinges on the perception of who will benefit. The findings shed light on a hotly debated topic of noncitizen voting rights in th.....»»
This modified stainless steel could kill bacteria without antibiotics or chemicals
An electrochemical process developed at Georgia Tech could offer new protection against bacterial infections without contributing to growing antibiotic resistance......»»
The genetic interplay in Impatiens downy mildew: A transcriptome-based approach to enhancing disease resistance
A research team has meticulously analyzed the transcriptional response of Impatiens walleriana to Plasmopara obducens infection, revealing between 3,000 and 4,500 differentially expressed transcripts at various stages of the disease......»»
Study investigates enhancing superconductivity of graphene-calcium superconductors
Superconductors are materials that can conduct electricity with zero resistance when they are cooled below a certain critical temperature. They have applications in several fields, including magnetic resonance imaging, particle accelerators, electric.....»»
Researchers identify new drivers of antibiotic resistance in bacteria
Two newly discovered mechanisms in bacteria have been identified that can contribute to the development of antibiotic resistance. Changing the number of copies of resistance genes in bacteria increases antibiotic resistance, and can do so very quickl.....»»
Mystery CRISPR unlocked: A new ally against antibiotic resistance?
CRISPR-Cas systems have revolutionized biotechnology by offering ways to edit genes like a pair of programmable scissors. In nature, bacteria use these systems to fight off deadly viruses. A recent international collaboration led by the University of.....»»
Coupling quantum mechanical simulations and AI paves way for screening new superconductors
Superconductors are materials that conduct electricity without resistance and are essential for several technological advancements, which include medical imaging and energy-efficient technology. However, most known superconductors operate under extre.....»»
Research identifies mechanism behind drug resistance in malaria parasite
Collaborating researchers have discovered a link between malaria parasites' ability to develop resistance to antimalarial drugs—specifically artemisinin (ART)—through a cellular process called transfer ribonucleic acid (tRNA) modification. tRNA m.....»»