Category: Science and Nature

  • Resolving scientific uncertainties in nature-based climate solutions: Location, location, location

    Resolving scientific uncertainties in nature-based climate solutions: Location, location, location

    Drone shot of mangrove trees off the coast of the Yucatán Peninsula in Mexico. Carlos Aguilera / EDF Mexico The world needs nature-based climate solutions (NbCS). These approaches use conservation, restoration, and management of natural and agricultural systems to retain existing, and sequester additional, carbon while reducing emissions of CO2 and other greenhouse gases. NbCS…

  • Google AI could soon use a person’s cough to diagnose disease

    Google AI could soon use a person’s cough to diagnose disease

    The field of audiomics combines artificial intelligence tools with human sounds, such as a coughs, to evaluate health.Credit: Getty A team led by Google scientists has developed a machine-learning tool that can help to detect and monitor health conditions by evaluating noises such as coughing and breathing. The artificial intelligence (AI) system1, trained on millions…

  • Corvallis Science & Nature: Spring Whale Watch Week, Bird Science, Rivefront Cleanup

    Corvallis Science & Nature: Spring Whale Watch Week, Bird Science, Rivefront Cleanup

     It’s official. Spring is here. 8:06 pm Corvallis time on Tuesday, March 19 was the exact moment of this year’s spring equinox, the time when the sun’s position lines up with Earth’s equator, giving the northern and southern hemispheres equal time in its light. From now until the summer solstice in June, we in the…

  • A remarkable assemblage of petroglyphs and dinosaur footprints in Northeast Brazil

    A remarkable assemblage of petroglyphs and dinosaur footprints in Northeast Brazil

    Abstract The Serrote do Letreiro Site, found on the northwest periphery of the Sousa Basin, Brazil, presents a remarkable convergence of paleontological and archaeological elements. It is constituted of sub-horizontal “lajeiros”, or rock outcrops, intermingled with endemic Caatinga vegetation. The three prominent outcrops feature fossilized footprints of theropod, sauropod, and iguanodontian dinosaurs from the Early Cretaceous…

  • ‘A landmark moment’: scientists use AI to design antibodies from scratch

    ‘A landmark moment’: scientists use AI to design antibodies from scratch

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  • Musings on art and science

    Musings on art and science

    In addition to the usual dose of compelling science, our March issue features thoughtful reflections on the last 30 years from readers, as well as past and present editors. Perhaps influenced by these pieces or by our stunning cover — or maybe it is just the changing seasons — we are in an introspective mood…

  • Phase-driven progress in nanophotonic biosensing

    Phase-driven progress in nanophotonic biosensing

    Abstract In the continuous pursuit of enhancing the sensitivity of nanophotonic biosensors by leveraging phase phenomena, a recent development involved the engineering of an atomically thin Ge2Sb2Te5 layer on a silver nanofilm to generate large Goos–Hänchen-shifts associated with phase singularities. The resulting detection limit reached ~7 × 10−7 RIU. Early developments in nanophotonic biosensing focused on exploiting…

  • Quantum Leap in Material Science: Researchers Unveil AI-Powered Atomic Fabrication Technique

    Quantum Leap in Material Science: Researchers Unveil AI-Powered Atomic Fabrication Technique

    Scientists from the NUS have created a novel method for fabricating quantum materials at the atomic scale using AI, offering significant advancements in the control and production of these materials for research and practical applications. This method, involving the CARP concept, demonstrates the potential for AI to revolutionize atomic manufacturing and quantum material research. (Artist’s…

  • 12 wildlife photos showing the metal, serene, and cheeky side of nature

    12 wildlife photos showing the metal, serene, and cheeky side of nature

    A sperm whale calf nursing from its mother, a great blue heron gobbling up a fishy breakfast, and a pair of otters splashing in the water: The wildlife images from the 2024 Sony World Photography Awards showcase the tenderness, brutality, and beauty of the animal kingdom. This week, the World Photography Organisation announced the year’s category winners…

  • Nature: Coral Comeback

    Nature: Coral Comeback

    Hawai’i is home to a broad, beautiful array of bird species found only on its islands — like the stunningly diverse honeycreepers, many on the border of extinction. Now, a local team is removing invasive predators, restoring habitats, and battling mosquito-borne diseases to protect honeycreepers from their latest threat: avian malaria.