From Italy and the World

By using artificial human skin, a research group from the University of Copenhagen have managed to block invasive growth in a skin cancer model. The study has been published in Science Signaling and looks at what actually happens when a cell turns into a cancer cell. “We have been studying…

In an observational feat of high precision, scientists used a new technique with NASA’s James Webb Space Telescope to capture the shadows of starlight cast by the thin rings of Chariklo. Chariklo is an icy, small body, but the largest of the known Centaur population, located more than 2 billion…

People with early cardiovascular disease may be more likely to have memory and thinking problems and worse brain health in middle age, according to new research published in the January 25, 2023, online issue of Neurology®, the medical journal of the American Academy of Neurology. “Cardiovascular diseases such as heart…

Scientists from Rice University are using fluorescence lifetime to shed new light on a peptide associated with Alzheimer’s disease, which the Centers for Disease Control and Prevention estimates will affect nearly 14 million people in the U.S. by 2060. Through a new approach using time-resolved spectroscopy and computational chemistry, Angel…

In their new paper for the Geological Society of America journal Geology, Dulcinea Groff and colleagues used radiocarbon ages (kill dates) of previously ice-entombed dead black mosses to reveal that glaciers advanced during three distinct phases in the northern Antarctic Peninsula over the past 1,500 years. The terrestrial cryosphere and…

When bacteria interact, they give off cellular signals that can trigger a response in their neighbors, causing them to behave in different ways or produce different substances. For example, they can communicate to coordinate movement away from danger or to emit light to ward off predators. In new research published…

A new study suggests that the format in which graphs are presented may be biasing people into being too optimistic or pessimistic about the trends the graphs display. Academics from City, University of London and University College London found that when people made predictions about how a trend would develop…

Nutrients from salmon carcasses can substantively alter the growth and reproduction of plant species in the surrounding habitat, and even cause some flowers to grow bigger and more plentiful, SFU researchers have found. Their study, published today in the journal Royal Society Open Science, is the first to demonstrate a…

Regularly eating a high fat/calorie diet could reduce the brain’s ability to regulate calorie intake. New research in rats published in The Journal of Physiology found that after short periods of being fed a high fat/high calorie diet, the brain adapts to react to what is being ingested and reduces…

CTCF is a critical protein known to play various roles in key biological processes such as transcription. Scientists at St. Jude Children’s Research Hospital used a next-generation protein degradation technology to study CTCF. Their work revealed the superiority of the approach in addition to providing functional insights into how CTCF…

A group of researchers from the Graduate School of Medicine at Nagoya University in Japan have discovered the impact of microRNA (miRNA) on inflammation in lupus in mice. They identified two miRNAs that are downregulated in the disease and an uncommon situation that occurs in which multiple miRNAs regulate the…

KAIST (President Kwang Hyung Lee) announced on the 25th that a research team led by Professor Jemin Hwangbo of the Department of Mechanical Engineering developed a quadrupedal robot control technology that can walk robustly with agility even in deformable terrain such as sandy beach. Professor Hwangbo’s research team developed a…

The structure of two-dimensional titanium oxide brakes-up at high temperatures by adding barium; instead of regular hexagons, rings of four, seven and ten atoms are created that order aperiodically. A team at Martin Luther University Halle-Wittenberg (MLU) made this discovery in colaboration with researchers from the Max Planck Institute (MPI)…

The World Health Organization (WHO) ranks antibiotic resistance as one of the top ten threats to global health. There is therefore a great need for new solutions to tackle resistant bacteria and reduce the use of antibiotics. A group of researchers at Chalmers University of Technology in Sweden are now…

CNN  —  The FBI has seized a website that a notorious ransomware gang, which has extorted more than $100 million from victim organizations, has used to shame its victims, according to a posting on the website. The dark-web website of the so-called Hive ransomware group displayed a message Thursday that…

People with diabetes who experience periods of low blood sugar — a common occurrence in those new to blood sugar management — are more likely to have worsening diabetic eye disease. Now, researchers at Johns Hopkins Medicine say they have linked such low blood sugar levels with a molecular pathway…

Madrid CNN  —  Spanish authorities believe the Moroccan suspect in a deadly machete attack at two churches in the southern port city of Algeciras Wednesday acted alone in the assault, which is being investigated as a suspected terror attack. “The police investigation is going at a rapid pace. There are…

CNN  —  Ukraine has urged the West to get military hardware into the hands of its troops as quickly as possible, as Russia fired missiles toward Kyiv and other Ukrainian cities just hours after Germany and the US announced their plans to provide modern tanks to the country. Russia launched…

CNN  —  She has survived the horrors of two world wars, a civil war and two global pandemics. Now US-born Maria Branyas Morera has been named the world’s oldest person by Guinness World Records (GWR), following the death of French nun Sister André earlier this month aged 118. Morera has…

Washington CNN  —  For the better part of 15 years, Google has seemed like an unstoppable force, powered by the strength of its online search engine and digital advertising business. But both now look increasingly vulnerable. This week, the Justice Department accused Google of running an illegal monopoly in its…

CNN  —  American skiing star Mikaela Shiffrin is having quite the 2023 – and it could get even better before the end of January. Earlier this week, the two-time Olympic gold medalist secured her 83rd World Cup win to break compatriot Lindsey Vonn’s record for the most wins in women’s…

Thursday’s wave of Russian air strikes damaged energy infrastructure in Ukraine’s southern Odesa region, causing “major troubles with the power supply,” regional governor Maksym Marchenko said on Telegram.  “There are hits and damage to several energy infrastructure facilities in the Odesa region and other regions of the country,” Marchenko wrote.…

A Russian warship armed with advanced hypersonic missiles completed a drill in the Atlantic Ocean, ahead of joint naval exercises with the Chinese and South African navies scheduled for next month, the Russian Defense Ministry said Wednesday. Russia’s Admiral Gorshkov frigate, armed with Zircon hypersonic missiles, practiced “delivering a missile strike against…

CNN  —  The suspect in the Half Moon Bay, California, mass shooting was charged Wednesday with seven counts of murder and one count of attempted murder in what became the deadliest attack in San Mateo County’s history, the district attorney said. “This one is in a category that is way…

CNN  —  Nick Sands, the brother of Julian Sands, has told a UK publication he knows “in my heart that he has gone” as California authorities continue to search for the actor. Julian Sands was first reported missing from the Mt. Baldy area in California on January 13. Authorities announced…

CNN  —  A Russian warship armed with advanced hypersonic missiles completed a drill in the Atlantic Ocean, ahead of joint naval exercises with the Chinese and South African navies scheduled for next month, the Russian Defense Ministry said Wednesday. Russia’s Admiral Gorshkov frigate, armed with Zircon hypersonic missiles, practiced “delivering…

CNN  —  A former graduate student in Chicago was sentenced to eight years in prison Wednesday for spying for the Chinese government by gathering information on engineers and scientists in the United States. Ji Chaoqun, a Chinese national who came to the US to study electrical engineering at the Illinois…