Scientists found that biochar doesn’t just capture pollutants, it actively destroys them using direct electron transfer. This newly recognized ability accounts for up to 40% of its cleaning power and remains effective through repeated use. The discovery opens the door to cheaper, greener, and more efficient water treatment methods worldwide.
Read moreScientists have created a perovskite-based gamma-ray detector that surpasses traditional nuclear medicine imaging technology. The device delivers sharper, faster, and safer scans at a fraction of the cost. By combining crystal engineering with pixelated sensor design, it achieves record imaging resolution. Now being commercialized, it promises to expand access to high-quality diagnostics worldwide.
Read moreCHESS thin-film materials nearly double refrigeration efficiency compared to traditional methods. Scalable and versatile, they promise applications from household cooling to space exploration.
Read moreAmerica already mines all the critical minerals it needs for energy, defense, and technology, but most are being wasted as mine tailings. Researchers discovered that minerals like cobalt, germanium, and rare earths are discarded in massive amounts, even though recovering just a fraction could eliminate U.S. dependence on imports.
Read moreUrban commuters may be less likely to encounter automobile accidents if they are willing to increase trip time, researchers report. A new study introduces a tool that helps quantify the connection between traffic accidents and city road networks.
Read moreResearchers have demonstrated a new approach for injecting microwaves into a fusion plasma that doubles the efficiency of a critical technique that could have major implications for future fusion reactors. The results show that launching the microwaves into the plasma via a novel geometry delivers substantial improvements in the plasma current drive.
Read moreResearchers have found a new way to optimize nickel by unlocking properties that could enable numerous applications, from biosensors to quantum computing.
Read moreIn order to make transistors that operate using the spin of electrons, rather than their charge, it is necessary to find a way of switching spin currents on and off. Furthermore, the lifetime of the spins should at least be equal to the time taken for these electrons to travel through a circuit. Scientists have now taken an important step forward by creating a device that meets both of these requirements.
Read moreResearchers have developed a model that recovers valuable data lost from images and video that have been 'collapsed' into lower dimensions.
Read moreAlthough LEDs are increasingly used in low-energy lighting and displays, consumers sometimes find their light harsh or unpleasant. Findings from a new study point to the need to take age-related perception differences into account when designing white LED lighting that is more pleasing to the eye.
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