Articles tagged with Insects
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The study reveals that flies execute four perfectly timed maneuvers to land upside down, including a rapid body rotational maneuver and leg-assisted body swing. The findings aim to inspire advanced robotic technology and understand the biomechanical and sensory processes involved.
Researchers found that coarser radar data provide comparable and sometimes superior results to high-resolution laser scanning data in monitoring forest biodiversity. Better, standardized ground-based biodiversity data are needed nationwide for more effective monitoring.
A team developed a way to understand how nonnative insects might behave in their new environments, using evolutionary history. The model can quickly evaluate the risk of insect invasions and help foresters predict which species will be problematic.
A study involving over 100 researchers demonstrates that biodiversity enhances pollination and biological pest control, leading to increased crop yields. Higher agricultural biodiversity also reduces the reliance on pesticides, promoting sustainable agriculture.
Researchers identified two genes that enable the European corn borer moth to adjust its biological annual clocks in response to changing winters, improving its survival chances. This discovery could help biologists predict and anticipate the impact of climate change on different insect species.
A new phylogenomic tree reveals the early evolution of stick insects was likely triggered by birds and mammals. The study suggests that their remarkable camouflage abilities evolved as an adaptation to avoid predators, with most old lineages emerging after the dinosaurs became extinct 66 million years ago.
A new habitat-modeling study reveals large swaths of US and Europe are likely to be vulnerable to the invasive spotted lanternfly if it continues to spread. Suitable habitat for the tree and fruit pest was found in most New England and mid-Atlantic states, as well as parts of central US and Pacific Northwest globally.
A team of researchers is working on understanding the agility of hummingbirds to develop robotic systems that can mimic their complex escape maneuvers. By studying the aerodynamics, perception, motion planning, and control of hummingbird flight, the team hopes to create robots that can achieve high agility in fluid environments.
Compound lenses developed by researchers are inspired by mosquito eyes, providing a wide field of view with rapid imaging capabilities. The new design has antifogging properties, similar to those found in mosquito eyes, making it suitable for applications in drones, robots and medical devices.
A national survey found more public support for genetically modified gene drive systems targeting non-native insects, rather than native species. The study suggests that controlled systems, which alter an insect's ability to carry a pathogen without eliminating it, receive greater support.
Scientists discovered that viruses alter host plant immunity to deter non-vector insect herbivores, facilitating disease transmission. Geminivirus infection redistributes plant metabolites, inhibiting herbivore growth and production.
Scientists have found that Wolbachia's ability to block virus transmission may be maintained by natural selection, alleviating concerns about its long-term effectiveness. The study identified a gene within A. aegypti mosquitoes involved in Wolbachia's blocking trait.
Researchers created a bio-inspired compound eye that can detect objects' 3D locations based on light intensity, similar to insects. The system allows for rapid detection and could be used in robots, self-driving cars, and UAVs.
Martin Nyffeler's study calculates the significant ecological role of insectivorous birds in consuming herbivorous insects and other arthropods. The research reveals that forest birds are major consumers of arthropod biomass, with an estimated 400-500 million tons of prey consumed annually.
Researchers at University of Turku investigate parasitoid wasp diversity in Kibale National Park, Uganda, finding that species abundance varies with weather and vegetation conditions. The study contributes to global understanding of parasitoid insect diversity and highlights the urgent need to protect tropical biodiversity.
Despite temperature fluctuations, treehoppers' mating habits remain intact. Researchers at Saint Louis University found that male treehoppers' songs and female preferences adapt together in response to changing temperatures.
Researchers discovered that Asphondylia maggots use microscopic hairs to latch onto surfaces, forming a temporary leg to launch themselves into the air. This unique mechanism allows them to catapult themselves up to 121mm in just a few seconds, saving energy compared to crawling.
Researchers discovered that resistant poplar trees have higher levels of defense hormones and lower cytokinins. Hormone changes in response to insect feeding are also inherited, providing a model for pest management.
Researchers found that neonicotinoids in contaminated honeydew can kill a majority of hoverflies and parasitic wasps within 3 days. Beneficial insects fed on nectar or pollen from treated trees were not affected.
Researchers found that bats can distinguish insect from leaf by approaching at optimal angles, exploiting echo reflection on leaves. The study has implications for predator-prey interactions and echolocation.
A recent study found that non-native insect pests and fungal pathogens pose a significant threat to global tree and forest ecosystems. The research, led by CABI, highlights the need for improved phytosanitary measures in trading tree seeds to reduce the risk of introducing harmful organisms.
A new University of Vermont study reveals that certain essential oils, including garlic, spearmint, and thyme, can effectively repel the swede midge pest from broccoli crops. The study provides a novel framework for exploiting plant odors to manage invasive pests, offering a sustainable solution for organic farmers.
Researchers at Penn State found that plants can induce 'leaky gut syndrome' in insects by disrupting their protective gut barriers. This can lead to septicemia or an immune response that weakens the insect, providing a new strategy for plant defenses.
Researchers in Japan are utilizing creepy-crawlies to study human disease, develop diagnostic kits and create sustainable fertilizers. Genome Pharmaceuticals Institute uses silkworms to identify compounds for treating infections and boosting immune systems.
A moth caterpillar uses acids and scraping behaviors to disable latex defense systems in poinsettia plants, allowing it to feed safely. This unique strategy is thought to have evolved as a result of co-opting an existing anti-predator deterrent.
Research reveals scorpionfly species are not separate, but have evolved different forms to adapt to altitude and climate. The study uses Bayesian simulations and phylogenetic analyses to estimate divergence time of Japanese scorpionfly lineages.
A new report highlights edible insects as a viable option for meeting growing global demand for food in a sustainable way. The benefits of increasing insect consumption have been explored, but technological and processing approaches are needed to overcome commercialization barriers.
Research found that female bedbugs can cleverly manage their immune systems in anticipation of mating-related infection, allowing them to resist traumatic insemination and improve reproductive success. This ability may also be shared by other insects and could help control bedbug populations.
Researchers at KAUST have developed water-wet materials with gas-entrapping pores that allow for simultaneous separation of hot, salty and cool, pure water. The new membrane technology uses common plastics like PMMA and has the potential to unlock greener, cheaper desalination processes.
Researchers at Newcastle University have identified neurons in praying mantises that enable complex 3D perception, enabling more efficient algorithms for machine vision. The discovery provides new insights into the neural basis of depth perception in insects, shedding light on how these tiny brains process spatial information.
Agricultural pesticides reduced aquatic insect biodiversity but increased mosquito density, particularly for the pesticide-resistant Wyeomyia abebala. Pesticide use led to the loss of predators, allowing these mosquitoes to colonize habitats without competitors.
Researchers create mathematical framework to estimate cost-benefit trade-off of seeking shade in a warming world. The framework predicts that 17 insect species will experience 'behavioral rescue' and improve their fitness, while 19 are likely to be negatively impacted by rising temperatures.
Aphids and insect-infecting viruses like PLRV and MpDNV transmit crop damage worth billions annually. Researchers found a cooperative relationship between the two, increasing the likelihood of viral spread.
Researchers at the University of Guelph discovered that meat-eating pitcher plants in Algonquin Park wetlands consume not just bugs but also young salamanders. The plants' digestive enzymes break down prey, which may help them obtain essential nutrients like nitrogen from poor bog soil.
Research reveals that pop-up parks (PUPs) can significantly boost insect and spider diversity, providing habitat refuges for threatened species. PUPs also offer social benefits, including opportunities for physical and psychological restoration, and increased time spent outdoors.
Deer keds, a type of parasite fly that occasionally bites humans, have been found in more locations than previously thought, according to Penn State researchers. The team mapped their distribution across North America, documenting new state and county records, and warned that they may transmit disease-causing bacteria.
Researchers propose lab-grown insect meat as a solution to environmental concerns, combining benefits of insect farming, GM livestock and plant-based meat substitutes. The technology requires fewer resources and less energy-intensive control, with potential for mass food production and scalable cost-effectiveness.
Bats use echolocation by emitting ultrasonic signals and analyzing echoes to detect objects, but their navigational system relies on a surprisingly small amount of spatial information. This allows them to navigate effectively despite receiving an 'extremely fuzzy picture' of their environment.
Researchers create comprehensive database of land use change and its impact on plant and insect life in the British Isles. The study aims to provide long-term context for current trends in biodiversity and inform conservation practices.
Researchers at Kanazawa University found that inactivating the mosquito salivary protein AAPP significantly reduces mosquito feeding behavior, prolonging probing times and fluid excretion. This reduces egg production but does not affect malarial parasite development.
Researchers developed flying robots inspired by hummingbirds, trained with machine learning algorithms to mimic natural bird behavior. The robots can fly silently, maneuver through cluttered spaces, and even teach themselves new skills without human intervention.
Rainer Hedrich's new project aims to investigate the molecular mechanisms underlying frequency-dependent decision making in Dionaea, using mutants with disturbed stimuli transmission. The researcher hopes to determine the cellular basis for counting and decision-making in plants.
Two fungal pathogens, Batkoa major and Beauveria bassiana, have been found to decimate spotted lanternfly populations near Reading, Pennsylvania. These native fungi could be used to develop environmentally-friendly control methods for the invasive species.
Researchers from James Cook University analyzed 40,000-year-old bat faeces for clues about the landscape's past biodiversity. The study supports the corridor theory, suggesting a savanna corridor divided the former continent of Sundaland.
Mosquitoes repel from DEET on contact when legs come into contact with skin, according to a recent study. This discovery could lead to the development of more effective and longer-lasting insect repellents.
A recent study found that mixing different cultivars of St. Augustinegrass reduced fall armyworm infestations in lawns. The researchers discovered that the caterpillars preferred single-variety plantings, but when multiple cultivars were planted together, it created a more pest-resistant lawn.
A research group has identified the gene responsible for the formation of nanopores in fruit flies, allowing them to detect chemicals in the air. The gore-tex gene plays a crucial role in envelope curvature and odor receptivity, essential functions for insects.
Researchers found that spotted lanternflies create level or gradually descending straight-line flight paths, averaging 75 feet in length. The insects tend to orient strongly to nearby visual landmarks and begin feeding immediately after landing.
Research reveals that increased plant species lead to higher insect species richness and abundance, challenging current management practices for ecosystem conservation.
Researchers found that flavonoids, produced by sorghum plants to defend against insect feeding, are effective in repelling corn leaf aphids. The compounds are not present in the phloem but in epidermal cells, where they can be taken up by insects and lead to their demise.
German scientists discovered two new species of rare giant stick insects in Madagascar's dry forests, with males exhibiting dazzling blue or multicolored armor. Genetic tests confirm the existence of two new species, challenging previous theories on stick insect evolution and raising questions about their reproductive strategies.
A Jurassic fossil find reveals that insects began serving as pollinators before the emergence of flowering plants. The ancient fly's proboscis was used to access sugary secretions in ancient gymnosperms, laying the foundation for pollination mutualism.
A University of Delaware study found that certain native tree species provide better food resources for insects and attract migratory birds to coffee farms. Shade-grown coffee farms can serve as habitat refuges for wildlife, improving farm productivity and biodiversity.
Researchers found that whitefly-infested plants release volatiles that suppress jasmonic acid-dependent defenses and increase salicylic acid levels in neighboring plants. This allows the whiteflies to develop faster and supports their next generation.
Researchers found that caterpillars ingest soil and retain a microbiome similar to the soil itself, allowing them to access 'voicemails' left behind by plants. This discovery sheds light on the impact of soil legacy on insect health and has potential applications for agriculture.
A recent review paper predicted nearly half of the world's insects would go extinct due to a rapid decline. However, scientists have identified major flaws in the study's methodology, including query- and geographically-biased summaries, mismatched objectives and cited literature, and misuse of existing conservation data.
Researchers found that increased dust loads result in decreased chewing efficiency in chimpanzees. The consumption of dust-covered foods created micrometer-scale surface texture features on cheek teeth, leading to larger mean fecal particle sizes.
Scientists at The University of Toledo found that insects manipulate grape vines' reproductive programs to create a leaf gall, providing a protected space for the parasite. This discovery opens possibilities for protecting wine and raisin production from agricultural pests.
A new method using quantum dots tracks individual pollen grains, providing insights into the mysterious journey of pollen. Researchers can now observe where most pollen grains land up once they leave flowers.
Scientists have discovered biologically active compounds in marine invertebrates that exhibit strong antitumor and antimicrobial properties. These compounds show potential as new treatments for cancer and can also be used to develop effective insecticides.