Renowned environmentalist and Founder of Himalayan Environmental Studies and Conservation Organisation (HESCO), Dr. Anil Prakash Joshi, emphasized the crucial role of understanding the science of nature, particularly for students in agricultural and forestry disciplines. He was addressing the World Forestry Day celebrations at the Dr YS Parmar University of Horticulture and Forestry, Nauni on Thursday…

Abstract The extension of dual-comb spectroscopy (DCS) to all wavelengths of light along with its ability to provide ultra-large dynamic range and ultra-high spectral resolution, renders it extremely useful for a diverse array of applications in physics, chemistry, atmospheric science, space science, as well as medical applications. In this work, we report on an innovative…

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…

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…

 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…

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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…

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…

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…

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…