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Published Viruses dynamic and changing after dry soils are watered
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Viruses in soil may not be as destructive to bacteria as once thought and could instead act like lawnmowers, culling older cells and giving space for new growth, according to research.
Published Scientists investigate Grand Canyon's ancient past to predict future climate impacts
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A team explores relationship between warming post-Ice Age temperatures and intensifying summer monsoon rains on groundwater reserves.
Published Scientists identify evolutionary gateway helping pneumonia bacteria become resistant to antibiotics
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An evolutionary gateway which helps pneumonia cells become resistant to antibiotics has been discovered.
Published How new plant cell walls change their mechanical properties after cell division
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Scientists reveal new plant cell walls can have significantly different mechanical properties compared to surrounding parental cell walls, enabling cells to change their local shape and influence the growth of plant organs.
Published Trivalent vaccine candidate fights measles, mumps, SARS-CoV-2
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Altered measles and mumps viruses could be used as a platform to create a trivalent COVID-19 vaccine that triggers immunity to multiple variant strains of the SARS-CoV-2 virus, new research in animals suggests.
Published DNA from discarded whale bones suggests loss of genetic diversity due to commercial whaling
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Commercial whaling in the 20th century decimated populations of large whales but also appears to have had a lasting impact on the genetic diversity of today’s surviving whales, new research shows.
Published Not the usual suspects: New interactive lineup boosts eyewitness accuracy
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Allowing eyewitnesses to dynamically explore digital faces using a new interactive procedure can significantly improve identification accuracy compared to the video lineup and photo array procedures used by police worldwide, a new study reveals.
Published Examining the superconducting diode effect
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Scientists have reviewed the superconducting diode effect, a quantum effect enabling dissipationless supercurrent to flow in only one direction. The SDE provides new functionalities for superconducting circuits and future ultra-low energy superconducting/hybrid devices, with potential for quantum technologies in both classical and quantum computing.
Published Next-generation printing: Precise and direct, using optical vortices
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Researchers have succeeded in printing uniformly sized droplets with a diameter of approximately 100 µm using a liquid film of fluorescent ink. This ink, with a viscosity roughly 100 times that of water, was irradiated with an optical vortex, resulting in prints of exceptional positional accuracy at the micrometer scale.
Published Preventing spread of parasitic DNA in our genomes
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Researchers have identified a new enzyme called PUCH, which plays a key role in preventing the spread of parasitic DNA in our genomes. These findings may reveal new insights into how our bodies detect and fight bacteria and viruses to prevent infections.
Published New internet addiction spectrum: Where are you on the scale?
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Young people (24 years and younger) spend an average of six hours a day online, primarily using their smartphones, according to new research. Older people (those 24 years and older) spend 4.6 hours online.
Published Swap red meat for Quorn protein to improve heart health and reduce waist circumference, study finds
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People looking to reduce their cholesterol and trim fat from around their waist could try swapping meat for Quorn protein, according to the findings from a new study, which saw positive effects in both areas in just two weeks.
Published Pheromones influence death feigning behavior in beetles
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In the natural world, predators play a significant role in shaping how animals defend themselves. A previously documented tactic called 'death feigning' involves prey insects faking death when targeted by predators. However, the impact of chemical substances called pheromones on death-feigning remains largely unexplored. A team of researchers recently found out how the aggregation pheromone 4,8-dimethyldecanal affects the death-feigning behavior of the red flour beetle, Tribolium castaneum.
Published Water makes all the difference
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Water is a major driving force in the formation of separate reaction compartments within cells.
Published Study on mysterious Amazon porcupine can help its protection
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A recent study sheds new light on the elusive Roosmalens' dwarf porcupine, a poorly understood neotropical species. After 22 years of relative obscurity, this research uncovers vital information about its distribution, phylogenetics, and potential conservation threats, not only revealing its endemic presence in the Madeira biogeographical province but also expanding its known range in the southern Amazon.
Published Genetics of attraction: Mate choice in fruit flies
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Genetic quality or genetic compatibility? What do female fruit flies prioritize when mating? Researchers show that both factors are important at different stages of the reproductive process and that females use targeted strategies to optimize the fitness of their offspring.
Published Colliding neutron stars provide a new way to measure the expansion of the Universe
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In recent years, astronomy has seen itself in a bit of crisis: Although we know that the Universe expands, and although we know approximately how fast, the two primary ways to measure this expansion do not agree. Now astrophysicists suggest a novel method which may help resolve this tension.
Published Engineering study employs deep learning to explain extreme events
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At the core of uncovering extreme events such as floods is the physics of fluids – specifically turbulent flows. Researchers leveraged a computer-vision deep learning technique and adapted it for nonlinear analysis of extreme events in wall-bounded turbulent flows, which are pervasive in numerous physics and engineering applications and impact wind and hydrokinetic energy, among others. Results show the technique employed can be invaluable for accurately identifying the sources of extreme events in a completely data-driven manner.
Published A hygiene program for chromosomes
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Researchers identified and characterized a new cellular compartment in vertebrate cells that might be a precursor of today's eucaryotic nucleus. The study reveals that mammalian cells recognize, cluster, sort and keep extrachromosomal DNA -- like transfected plasmid DNA and endogenous circular DNAs originating from telomeres of the chromosome -- away from chromosomal DNA. That suggests that there is a cell autonomous genome defense system.
Published Sustainable protection of rapidly subsiding coastlines with mangroves
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Along the Asian coast lines there are many areas where rural communities experience alarming rates of sea level rises due to land subsidence up to 10 cm per year. This causes tremendous challenges on how to live there and protect these coasts. Scientists have now investigated the potential and limitation of mangrove restoration as a cost-effective and sustainable solution for coastal protection in rapidly subsiding areas.