A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older. Participants spent just a few minutes a day on brain-training activities, and researchers found measurable gains across multiple aspects of brain health, including thinking clarity, emotional well-being, and sense of purpose. Read more ›
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Controlling blood pressure is not the only way to treat hypertension. A new study identified eight associated risk factors. Each risk factor addressed was associated with a 13% lower risk of premature death. Patients who addressed at least four of these risk factors had no greater risk of an early death than those without high blood pressure. Read more ›
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To better understand the circadian clock in modern-day cyanobacteria, a research team has studied ancient timekeeping systems. They examined the oscillation of the clock proteins KaiA, KaiB, and KaiC (Kai-proteins) in modern cyanobacteria, comparing it to the function of ancestral Kai proteins. Read more ›
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A new report identifies the top 12 emerging threats that could accelerate pollinator losses within the next 5-15 years, according to ten of the world's leading experts. Read more ›
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Scientists have uncovered the genetic underpinnings of one of the ocean's most bizarre animals: a branching marine worm named Ramisyllis kingghidorahi that lives inside sea sponges and reproduces in a truly extraordinary way. Living hidden in tropical waters, this worm grows multiple body branches within a host sponge, each tail capable of producing separate living reproductive units called 'stolons'. But how does a single animal coordinate reproduction across so many... Read more ›
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Researchers demonstrated a way to to manipulate electrons using pulses of light that last less than a trillionth of a second to record electrons bypassing a physical barrier almost instantaneously -- a feat that redefines the potential limits of computer processing power. Read more ›
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The average energy project costs 40% more than expected for construction and takes almost two years longer than planned, finds a new global study. One key insight: The investment risk is highest for nuclear power plant construction and lowest for solar. The researchers analyzed data from 662 energy projects built between 1936 and 2024 in 83 countries, totaling $1.358 trillion in investment. Read more ›
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Historically, most human mpox infections have resulted from zoonotic transmission --m eaning from animals to humans -- and these spillovers have rarely led to human-to-human transmission. But during the 2022 global outbreak, mpox began spreading readily between people. A new study now shows the virus was circulating long before then. Read more ›
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Astronomers searching for massive black holes shredding stars found one in an unusual place -- 2,600 light years from the core of a galaxy. The roque black hole may be from an earlier merger with another galaxy, or have been tossed out of the core after interacting with two other black holes. This is the first ever optically discovered off-nuclear tidal disruption event. Eventually, the two could merge and produce... Read more ›
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Risk of heart failure (HF) has been shown to increase as body mass index (BMI) increases; however, BMI has limitations as an obesity measure. Over median follow-up of 13 years, waist-to-height ratio (WtHR) was found to significantly predict incident HF in almost 2,000 individuals in the Malm Preventive Project. WtHR may be a better metric than BMI to identify patients with HF who could benefit from targeted obesity interventions. Read more ›
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Researchers have developed a novel framework named WildFusion that fuses vision, vibration and touch to enable robots to 'sense' and navigate complex outdoor environments much like humans do. Read more ›
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The body defends itself against pathogens by depriving them of vital iron. However, this strategy doesn't always succeed against Salmonella. Researchers have discovered that these bacteria specifically target iron-rich regions within immune cells to replicate. Their findings on how pathogens evade the immune defense are important for fighting infections. Read more ›
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Scientists have elucidated the molecular mechanism by which LEM-3 cuts DNA bridges during cytokinesis. Read more ›
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A team of chemists has made significant strides in the field of mechanically interlocked molecules (MIMs). Their work showcases the development of a compact catenane with tuneable mechanical chirality, offering promising applications in areas such as material science, nanotechnology, and pharmaceuticals. Read more ›
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A team of researchers has discovered 71 new native bee species belonging to the resin pot bees, or Megachile (Austrochile), which are unique to Australia and present in every state and territory except Tasmania. Read more ›
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A study has become the first in the world to unravel the immediate effects of a high-fat diet on our gut health. Read more ›
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A research team has developed a novel haptic device designed to enhance both safety and efficiency for workers in industrial settings. Read more ›
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The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space telescope (JWST) in an area of the sky called COSMOS Web. The study marks a major milestone in extragalactic astronomy, providing unprecedented insights into the formation and evolution of galaxies and the large-scale structure of the universe. Read more ›
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People who were less active, with a daily average of more than 14 hours of sedentary behavior, were more than twice as likely to have another cardiac event, including heart attack, surgery to treat heart issues (coronary revascularization), or to be hospitalized again within a year after the first cardiac event. Read more ›
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Fertilizer might be stronger than we thought. A new international study found that fertilizer can help plants survive short-term periods of extreme drought, findings which could have implications for agriculture and food systems in a world facing climate stressors. Read more ›
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Researchers analyzed a global database of 500,000 strange streaks that occur on steep Martian slopes, concluding that they're most likely caused by dry processes rather than liquid flow. Read more ›
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21.06.2026 20:17
Last update: 20:10 EDT.
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