Effectiveness of ointment that kills antibiotic-resistant bacteria shown
New research shows that use of a topical drug, called AB569, a combination of acidified nitrite and EDTA (or ethylenediaminetetraacetic acid) promotes killing of antibiotic-resistant bacteria while enhancing the healing of wounds in a variety of burn.....»»
Researchers shed new light on carboxysomes in key discovery that could boost photosynthesis
A research team led by the Hong Kong University of Science and Technology (HKUST) has discovered how carboxysomes—carbon-fixing structures found in some bacteria and algae—work. The breakthrough could help scientists redesign and repurpose the st.....»»
Take cover: Survey shows tornado warnings widely misunderstood
Research by Nebraska's Cory Armstrong is defining the effectiveness of the alerts, warnings and advisories that swirl around extreme weather events......»»
Changes in pig farming in the 20th century spread antibiotic-resistant Salmonella around the world, finds study
Historical changes in pig farming led to the global spread of Salmonella, resistant to antibiotics—a new international study led by researchers at the University of Warwick suggests......»»
Researchers target spermidine production to combat emerging drug resistance in Salmonella
Food-borne diseases like typhoid, caused by Salmonella Typhimurium, are a severe threat to public health, especially in India. The indiscriminate use of antibiotics has allowed this bacterium to become resistant, posing a major hurdle in treating inf.....»»
Marine bacteria team up to produce a vital vitamin
A German-American research team led by microbiologist Dr. Gerrit Wienhausen from the University of Oldenburg (Germany) has come an important step closer to a better understanding of highly complex interactions between marine microorganisms. The resea.....»»
Why are algorithms called algorithms? A brief history of the Persian polymath you"ve likely never heard of
Algorithms have become integral to our lives. From social media apps to Netflix, algorithms learn your preferences and prioritize the content you are shown. Google Maps and artificial intelligence are nothing without algorithms......»»
Researchers discover new function of oncoproteins
Researchers at the University of Würzburg have discovered a new function of the oncoprotein MYCN: It not only helps cancer cells to grow stronger, but also makes them more resistant to drugs. The study is published in Molecular Cell......»»
Limited adaptability is making freshwater bacteria vulnerable to climate change
Freshwater bacteria with small genomes frequently undergo prolonged periods of adaptive stagnation. Based on genomic analyses of samples from Lake Zurich and other European lakes, researchers at the University of Zurich have uncovered specific evolut.....»»
Pirate Site Blocking Agency Reveals How and Why Pirates Circumvent Blocking
As the Motion Picture Association's site-blocking drive lands back on home turf, countries that have already implemented their own site-blocking programs are evaluating their effectiveness. A new survey carried out by French anti-piracy agency Arcom.....»»
Study underscores new strategies to fight drug-resistant bacteria
Several billion years ago, a genetic arms race began between bacteria and their viral killers. This seemingly eternal struggle continues today, with implications for diseases killing tens of thousands of people around the world each year......»»
Apple kills $329 iPad with home button, Lightning port
No more home button. Enlarge Apple is lowering the price of its 10th-generation iPad from $399 to $349, the company announced at its Let Loose event today. The 10th-generation iPad did away with the top and bottom bezel.....»»
Chimps shown to learn and improve tool-using skills even as adults
Chimpanzees continue to learn and hone their skills well into adulthood, a capacity that might be essential for the evolution of complex and varied tool use, according to a study published May 7 in the open-access journal PLOS Biology by Mathieu Malh.....»»
Deep sea mining could be disastrous for marine animals
In a recent study published in Deep-Sea Research Part I: Oceanographic Research Papers, researchers of Wageningen University & Research and the University of Bergen have shown that release of deep-sea mining particles can have severe detrimental effe.....»»
Brazil mounts frantic rescue effort as flooding kills at least 78
Authorities in southern Brazil scrambled Sunday to rescue people from raging floods and mudslides in what has become the region's largest ever climate catastrophe, with at least 78 dead and 115,000 forced from their homes......»»
Check out SpaceX’s new spacesuit for first private spacewalk
SpaceX has shown off the new spacesuit that will be worn for the first-ever commercial astronaut spacewalk during the upcoming Polaris Dawn mission......»»
Saturday Citations: Parrots on the internet; a map of human wakefulness; the most useless rare-earth element
We field a torrent of science news updates every week and on Saturday morning, we highlight three or four of them based on the observed preferences of a panel of dogs as shown by the Paired-Stimulus Preference Assessment, a standardized evaluation of.....»»
New research investigates how climate change amplifies severity of combined wind-rain extremes over the UK and Ireland
Climate change will cause an increase in extreme winter storms combining strong winds and heavy rainfall over the UK and Ireland, new research has shown......»»
Ice shelves fracture under weight of meltwater lakes, study shows
When air temperatures in Antarctica rise and glacier ice melts, water can pool on the surface of floating ice shelves, weighing them down and causing the ice to bend. Now, for the first time in the field, researchers have shown that ice shelves don't.....»»
Novel triple drug combination effective against antibiotic-resistant bacteria
Scientists at the Ineos Oxford Institute (IOI) have found a new potential combination therapy to combat antimicrobial resistance (AMR) by targeting two key bacterial enzymes involved in resistance. The study, "The Triple Combination of Meropenem, Avi.....»»
Nano-drugs hitching a ride on bacteria could help treat pancreatic cancer
Many pancreatic tumors are like malignant fortresses, surrounded by a dense matrix of collagen and other tissue that shields them from immune cells and immunotherapies that have been effective in treating other cancers. Employing bacteria to infiltra.....»»