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.
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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.
A new species of ladybird beetle, Parastethorus pinicola, was discovered on a pine tree at Kyushu University's Hakozaki Satellite. The beetle measures just over one millimeter in length and is the first major update to Japanese ladybird classification in 50 years.
Researchers found that termites evolved from cockroach ancestors that became dependent on cooperation and food sharing within colonies. Monogamy and high relatedness were crucial for the evolution of complex social systems in termites, with genes involved in sperm motility being lost due to the absence of sperm competition.
Researchers at Binghamton University discovered that caterpillars can hear airborne sounds via microscopic hairs on their bodies. The study found that the caterpillars were 10 to 100 times more responsive to airborne sound than surface vibrations felt on their feet, suggesting a new approach for improving microphone technology.
A new study in Systematic Entomology reveals that evasive butterfly mimicry in the genus Adelpha may be a rare and overlooked type of mimicry. The researchers found that Adelpha butterflies use speed and unpredictability as a defense mechanism, making them difficult to catch for birds and other predators.
A study by University of Exeter researchers found that moths move significantly less under artificial light compared to natural night conditions. The results suggest that light pollution has widespread effects on nocturnal moth activity, irrespective of lighting type, with implications for moth populations and ecosystem services.
A new study has found that living walls can significantly enhance urban biodiversity by attracting pollinators and other wildlife. The research revealed that soil-based living walls with plants in soil attracted more wildlife than those with artificial substrates, and specific plant species like ivy and honeysuckle were most effective.
A global study reveals invasive alien species reduce terrestrial insect abundance by 31% and species richness by 21%. Insects are often overlooked victims of invasion, exacerbating population declines and ecosystem disruption.
Researchers developed a genetic method to produce dark males and pale females, making it easier to sort sex in mosquito control. The approach uses CRISPR gene editing to create an engineered sex-linked trait that enables fast and accurate sex separation without complex equipment.
Researchers found thousands of hutia fossils in a Caribbean cave, including nests made from compacted soil and coated with a waxy substance. The discovery provides evidence of the presence of bees in the area thousands of years ago, challenging initial findings on wasp nests.
Researchers have developed a new test that uses microbes to determine the age of termite droppings, allowing for rapid on-site infestation assessments. The study found that the amount of DNA from E. coli bacteria in the pellets decreases significantly over time, with a nearly 190-fold drop by the 12-month mark.
A study analyzed 679 honey samples from Italy and found that 98% contained at least one bee pathogen. This analysis may provide clues to bees' health, highlighting the need for further research on bee health.
The Florida Museum of Natural History has published 'The Butterflies of California' after five decades of work by brothers Thomas and John Emmel. The book, which clocks in at 854 pages, explores the diversity and life histories of butterflies in western North America.
Researchers discovered that locusts regurgitate to repel ant attacks, and the mixture of diethyl glutarate, 3-methylindole, and 2-(formylamino)benzoic acid stimulates ant gustation, leading to aversion
Forensic researchers at Florida International University have developed a new technique to estimate the time of death by analyzing the genetic markers of maggots. This method, known as a molecular clock, can accurately determine the age of late-stage maggots and revolutionize death investigations worldwide.
Researchers found that crickets are unable to distinguish between plastic and food, and will consume large plastic particles if their mouth can fit them. Crickets also break down microplastics into smaller nanoplastics during digestion, which may have negative environmental effects.
Researchers found that a blend of non-toxic and genetically modified toxic corn can alter the shape of corn earworm moth wings, making them more aerodynamic and able to travel longer distances. This change in wing shape increases the moths' capability to fly long distances and spread resistance to the toxic corn.
Madagascar hissing cockroaches gather in groups to conserve water when the air is dry, a behavior that helps them retain moisture. This strategy, previously observed in small insects and larvae, may become more common as climate change alters humidity patterns.
A study published in Insect Conservation and Diversity analyzed over 17,000 social media photos and videos to understand domestic cats' prey in urban settings. The research found that cats hunt a diverse range of arthropods, including Orthoptera, Hemiptera, and Blattodea.
Researchers discover a new parasitic strategy where an invading ant queen uses a chemical spray to manipulate host workers into killing their own mother. The study details two species of parasitic ants that use formic acid as a chemical camouflage to get past the colony's defenses.
A parasitic ant queen tricks ant workers into killing their queen mother by spraying a foul-smelling chemical, causing her daughters to turn against her. The parasitic queen then usurps the throne and is served by the workers.
Seven new species of a distinctive frog-like insect belonging to the genus Batracomorphus have been discovered in Uganda's Kibale National Park. The findings are significant as they mark the first new species recorded in Africa since 1981 and add to the existing 375 known worldwide.
A seven-year study reveals that marginal lands, like abandoned golf courses, can support diverse bee populations. The study found 118 confirmed species, with nearly half belonging to the globally common Halictidae family.
Researchers have made significant advances in genetically modified plants that produce alpha-amylase inhibitor proteins, making them indigestible to pests like bedbugs, beetles, weevils, and woodworms. Gene editing techniques, such as CRISPR, offer a promising solution to combat insect pests without compromising human consumption.
In a study by Michelle Miner at UC Riverside, bumble bees were found to avoid foraging near ant colonies due to the risk of being bitten. However, aggressive bees who fought back were victorious in individual fights but may ultimately harm their colony by wasting energy.
A new native bee species named Megachile (Hackeriapis) lucifer has been discovered in the Bremer Range region of Western Australia. The striking bee was found visiting both an endangered wildflower and a nearby mallee tree, and its discovery highlights the importance of understanding native bees before their habitats are disturbed.
Researchers from Nantong University have discovered four new species of Lepidosira springtails in China, representing the first record of this genus in the country. The findings, confirmed by molecular and morphological analysis, expand scientific understanding of springtail diversity and evolution.
A new international study published in Insect Science offers a more complex picture of insect populations. High-flying migratory insects have remained largely stable over nine decades, but agricultural pests are on the rise, posing a persistent threat to food security.
Researchers have created a model that can handle complex mosquito behavior and its impact on human diseases. The study reveals surprising findings, such as it may be better to let a mosquito bite you in terms of overall transmission.
A new study from the University of Eastern Finland found that bark beetle damage clusters in Finland tend to concentrate in groups near previous infestations and mature stands. The research analyzed forestry land data and identified forest characteristics increasing the likelihood of a stand becoming part of a cluster.
Researchers found that birds prefer lanternflies that haven't fed on the tree of heaven, suggesting a toxic defense mechanism. This discovery could inform effective management strategies for the spotted lanternfly pest.
A recent study investigates the genetics and evolution of melanism in the tea geometrid moth, revealing a highly constrained mechanism. The research team found distinct mutations around a genetic hotspot responsible for independently derived melanism in various populations across China.
Researchers found high floral scent chemodiversity attracts a wider variety of pollinators but reduces bacterial richness on flowers. The discovery supports the 'Filthy Pollinator Hypothesis', which proposes that diverse scents prevent detrimental microbial colonization.
Researchers at University of Würzburg discover carpenter ants perform prophylactic amputations on injured workers, halving infection spread and doubling survival rate. This unique approach is reminiscent of human medical logic, highlighting the importance of timely treatment in densely populated colonies.
Researchers discovered that stinkbug females possess a novel symbiotic organ on their hindlegs, which nurtures specific fungi that provide physical defense against wasp parasitism. The fungus-covered eggs exhibit lower parasitism rates, highlighting an impressive example of evolutionary adaptation.
Chapulines, a traditional Mexican food, have changed meaning over time from poor people's fare to tourist novelty. Locals consider them an essential source of protein, while women who sell chapulines are vital breadwinners for their families. The COVID-19 pandemic even saw innovative touchless sales during market closures.
A novel disease prevention strategy targeting the Aedes mosquito species has been shown to reduce mosquito numbers by 60% and cases of dengue fever by 24% in a community. The study, conducted in Merida, Mexico, tested an intervention that used targeted indoor residual spraying of insecticide before outbreaks occur.
A new study found that fire can have varying impacts on global bee populations, with some species thriving in post-fire conditions and others declining or disappearing. The review highlights the need for tailored fire management strategies to support biodiversity, particularly in Australia's unique ecosystems.
A new study from Lund University maps the hidden highways of the sky, revealing how environmental factors and species interaction affect animal distribution in the aerial habitat. The research highlights the importance of understanding the air as a dynamic environment that requires adaptation to preserve flying animals.
Researchers investigate cryopreservation as a tool for conservation, using the European subspecies of the Swallowtail to assess its viability. If effective, it could support long-term strategies like breeding programs and reintroduction efforts.
Researchers Prof David Julian McClements and Prof David L. Kaplan propose hybrid foods as a solution to reduce industrial animal use's carbon footprint and boost health. The authors emphasize the need for collaboration to optimize protein combinations balancing nutrition, taste, sustainability, and affordability.
In a lab study, researchers found that female crickets prioritize reproductive organ development, while males focus on growing bigger bodies and storing energy. This sex difference in resource allocation is linked to mating success, with females allocating more resources to eggs.
The 'Grassland Butterfly Index' shows a significant decline in butterfly populations in Germany from 2016 to 2023, with some species decreasing by up to 50%. This trend is consistent with European-wide declines, highlighting the need for effective conservation measures to protect these important ecosystem indicators.
A study of migratory hoverflies on an oil rig in the North Sea revealed that they can transport pollen over great distances, potentially linking plant populations across Europe. The hoverflies carried pollen from up to 14 different plant species, highlighting their importance in agriculture.
Researchers discover new parasitoid wasp species, Heinrichiellus natgeo, in honor of the National Geographic Society. The tiny insect plays a crucial role in regulating insect pest populations and is found in remote areas of India.
A study by Okinawa Institute of Science and Technology researchers found that 79% of endemic ant species in Fiji are declining over the past few hundred years, coinciding with European contact and modern agricultural techniques. In contrast, non-native ant species are exploding in population.
Researchers at STRI discovered that a tropical bug's flag-waving behavior is an anti-predator strategy, increasing waving seven-fold in the presence of mantids and deterring attacks. The finding highlights the importance of studying insects and their behaviors.
A new study reveals that insect abundance is declining by an average annual rate of 6.6% in relatively undisturbed landscapes, leading to significant losses even in pristine areas. Climate change is identified as a key driver of these declines, highlighting the urgent need for biodiversity conservation.
A study published in PLOS Computational Biology reveals that different cell types and variation within these cells play a crucial role in muscle remodeling during Drosophila development. The findings show that sarcolytes, hemocytes, and fat body cells work together to break down larval muscles and scatter the fragments.
A tiny fossil of a sea creature from over half a billion years ago sheds light on the evolution of arthropods, revealing a brain similar to that of living crustaceans. The discovery suggests that the split between the two largest groups of arthropods was more nuanced and complicated than previously thought.
A new class of insecticide, called spatial emanators, provides protection for up to a year against mosquitoes that spread malaria, as well as dengue, West Nile, yellow fever, and Zika. The breakthrough offers lasting protection in areas where malaria is prevalent and can be used day and night without heating or electricity.
Researchers from Kyoto University discovered that periodical cicadas use a four-year body weight threshold to decide when to emerge. The 16-year-old nymphs with red eyes and large body weights likely exceeded the critical threshold, indicating their decision to emerge.
Researchers at Binghamton University have identified two previously unknown species of parasitic wasps living in the United States, highlighting the importance of biodiversity and oak gall wasp diversity. The discovery sheds light on how these insects escape diverse and evolving clades of parasites.
A team of researchers has developed a robot with self-morphing, wing-like feet that mimic the agile movements of water striders. The insect-scale robot enhances surface maneuverability and can execute sharp turns in just 50 milliseconds, rivaling the rapid aerial maneuvers of flying flies.
Researchers developed a sustainable solution to help tackle honeybee decline by creating an engineered food supplement. The new feed, designed to provide essential compounds found in plant pollen, significantly enhances colony reproduction.
The winner of the 2025 BMC journals Image Competition is a photograph of two male saigas sparring on the banks of a steppe lake. The image, taken by Andrey Giljov, showcases the unique characteristics of saiga antelopes and their survival strategies.
Monarch butterflies utilize magnetic fields for migratory directionality, with orientation recalibrated by cold temperatures. Experimental study suggests this ability may be disrupted under climate change, threatening their migration patterns.
A previously mistaken moth has been identified as a new species, Carcina ingridmariae, with significant genetic differences from its lookalike relative. The species was discovered using DNA barcoding and has a wingspan of about 2 cm, found across the eastern Mediterranean.
Researchers found that the caterpillars' cycles interact with natural controls like viral disease, and they're highly adapted to their environment. Outbreaks can be predicted and damage controlled, but the exact timing is linked to specific factors.
Insects rely on carbon dioxide emissions from host plants to identify ideal egg-laying sites. Rising atmospheric CO₂ levels interfere with this natural signal, leading to maladaptive choices that threaten insect survival. The study highlights the urgent need for both emissions reductions and innovative agricultural adaptation.
A University of Toronto study finds that global warming may increase the risk of invasive ant species by enabling them to expand into outdoor environments. Researchers warn that some indoor-only ant species have the potential to cause significant damage if they become established outdoors.