A new study reveals that the SARS-CoV-2 nucleocapsid protein can spread from infected to uninfected cells, triggering an immune response that mistakenly targets healthy cells. The research identifies how this viral protein binds to cell surfaces and shows that enoxaparin, a common anticoagulant, can block this harmful interaction, pointing to a potential avenue for treatment….
New research from the University of California, Davis, the Chinese Academy of Sciences and Texas A&M University reveals that massive emissions, or burps, of carbon dioxide from natural earth systems led to significant decreases in ocean oxygen concentrations some 300 million years ago. Combining geochemical analyses of sediment cores and advanced climate modeling, the study,…
Major depressive disorder (MDD) is a mental health condition that negatively affects the mood of a person and causes a loss of interest in activities that were previously associated with happiness. In addition to cognitive impairments and forgetfulness, MDD can significantly affect social and occupational areas of functioning. Studies investigating the pathophysiology of MDD indicate…
Years after wildfires burn forests and watersheds, the contaminants left behind continue to poison rivers and streams across the Western U.S. — much longer than scientists estimated. A new study, published on June 23 in Nature Communications Earth & Environment, analyzed water quality in more than 500 watersheds across the Western U.S., and is the first…
A line of galaxies formed after two dwarf galaxies collided head-on, ripping gas from each other Keim et al./DECaLS A strange line of dwarf galaxies may have been the result of a bullet-like cosmic collision. Michael Keim at Yale University and his colleagues used the Keck Observatory in Hawaii to study a unique trail of…
Coastal planners take heed: Newly uncovered evidence from fossil corals found on an island chain in the Indian Ocean suggests that sea levels could rise even more steeply in our warming world than previously thought. “This is not good news for us as we head into the future,” says Andrea Dutton, a professor of geoscience…
For the first 2 billion years of life on Earth, our planet was dominated by single-celled bacteria and their cousins, archaea. It was Slimeball Earth, and it would have stayed that way were it not for the single most important merger and acquisition in the history of our planet. This story is part of our…
New research has cast doubts over suggestions an incestuous social elite ruled over the ancient people of Ireland more than 5,000 years ago. Researchers examined the evidence from burials of individuals at the Newgrange prehistoric monument in Ireland — a large circular mound containing a chamber where cremated and unburnt human remains were placed, the…
Chronic pain is a debilitating condition that severely impacts quality of life, often leading to reliance on opioid medications with their severe side effects and addiction risks. According to the U.S. Pain Foundation, 51.6 million Americans live with chronic pain. For over 17 million sufferers, their chronic pain is high-impact – frequently limiting their life…
Brown forest wallabies spread to several islands thousands of years ago Mehd Halaouate, Birdingindonesia.com As early as 12,800 years ago, people captured wild wallabies and transported them in canoes to islands dozens or even hundreds of kilometres away. Native to Sahul – the prehistoric landmass that later split into Australia and New Guinea – the…
