Articles tagged with Animals
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.
A new international study reveals that Skagerrak likely serves as a nursery area for young Greenland sharks, contrary to common associations with Arctic waters. The research also confirms that newborn sharks are born in undisturbed deep-sea areas near the Mid-Atlantic Ridge, south of Iceland.
Four new species of dragon pseudoscorpions have been discovered in caves of South Korea, characterized by their unique dragon-like jaws. These blind creatures were identified through integrative taxonomy, providing insight into the biodiversity of cave-dwelling animals.
Researchers discovered that ants' wax layers exhibit complex phase behavior, allowing them to balance hydration and communication needs. The layer's viscosity decreases with rising temperatures, but also shows unique effects when exposed to different acclimatization temperatures.
A study by University of Göttingen researchers found that mixed deciduous-conifer forests promote coexistence between red squirrels and dormice. The team observed both species living side by side in these forests, suggesting a potential role for mixed forest management in supporting biodiversity.
A new study found that hermit crabs with more sensory hairs on their claws recover faster from a startle response, indicating they are bolder. The research suggests a link between sensory ability and behavior, proposing a hypothesis called sensory investment syndrome.
Researchers from Empa's Soft Kinetic group studied the rare scaly-tailed squirrels' unique bodily structure, discovering that their thorn-covered scales help them maintain position and grip onto tree bark. The study aims to inform robotics by adopting morphological structures and behaviors honed through millions of years of evolution.
A team led by L. Mahadevan found that young anacondas can execute a quick, one-off skating movement called the 'S-start' due to their physical attributes. This movement is similar to sidewinding and could inspire new robotic systems.
A recent study found that pet owners who recently adopted pets often struggled to access veterinary care, particularly those working from home and having children. The researchers analyzed an online survey of 751 US residents and discovered that 20% of all pet owners faced difficulties accessing basic veterinary services.
A new study found that acquiring a dog during the COVID-19 lockdown had a short-lived boost in cheerfulness but no long-term positive effects on human well-being. Losing a pet also did not leave a lasting impact on its former owners' well-being.
Researchers at Virginia Tech have found ants can be used to detect the presence of spotted lanternflies, a serious threat to crops and ecosystems. The method, called antDNA, uses environmental DNA testing to identify tiny traces of DNA in honeydew produced by the insect.
A groundbreaking study reveals that small zooplankton like copepods and krill enhance carbon sequestration through seasonal migrations. These tiny creatures store around 65 million tonnes of carbon annually in the deep ocean.
Researchers found that chipmunks' skulls became larger but teeth shorter due to increased human food availability. Voles' auditory bullae decreased in size possibly to dampen environmental noise. These changes demonstrate the profound impact of humans on wildlife and their environment.
A comparative whole genome analysis of 240 fish species found a strong correlation between loss of the chorion-hardening system and parental egg-care. The team's findings suggest that the loss of key genes, such as alveolin, contributes to this evolutionary bias.
Researchers from The University of Osaka found that Japanese macaques remain close to and care for their dying companions, displaying human-like reactions. The study reveals strong social bonds can affect behavior even after death, suggesting emotional capacities in non-human primates.
A research team analyzed YouTube videos of sleeping cats to find that two thirds sleep on their left side. This bias is thought to be an evolutionary strategy, favoring the use of the right hemisphere of the brain for spatial awareness and threat processing after waking.
Researchers have uncovered a new species of Swaindelphys, a large metatherian that lived around 60 million years ago in Texas' Big Bend National Park. The species, dubbed Swaindelphys solastella, is significantly larger than similar species known from the same period.
Bioengineering researchers at Harvard John A. Paulson School of Engineering and Applied Sciences developed a soft, thin, stretchable bioelectronic device that can be implanted into a tadpole embryo's neural plate, recording electrical activity from single brain cells with millisecond precision.
A study found that six breeds are significantly more likely to get diarrhea than generic crossbreeds, while two breeds are less likely. Most dogs recover quickly from diarrhea, but around 38% require antibiotic treatment.
A recent study suggests that ladybird colors are produced by a combination of pigments and the physical properties of their wingcase. Researchers have discovered structural mechanisms underlying color production and pigment modulation in these insects.
A new study reveals that turtles employ both molecular genetic factors and mechanical forces to develop the scales on different parts of their heads. The findings suggest that mechanical shaping of scales is an ancestral trait shared with crocodiles and likely dinosaurs, but lost in birds.
A study by UC Riverside reveals that bumble bee queens pause egg-laying after a burst of activity, likely in response to cues from their developing brood, and typically resume production within 1.5 days when pupae are present.
Researchers analyzed video clips of bumblebee visits to lousewort flowers, revealing a unique
A global research team tracked over 100 species of marine animals, revealing key migration patterns and hotspots critical for conservation. The study, MegaMove, uses satellite data to inform a new blueprint for ocean conservation, highlighting the need for targeted mitigation efforts.
An international study found that dehorning rhinos resulted in a drastic reduction of poaching, with a 78% decrease in poaching rates. The study analyzed data from 11 Greater Kruger reserves and found that dehorning reduced incentives for poaching, making it an effective conservation strategy.
Medaka fish engage in courtship and spawning at midnight to 4 a.m., with peak activity between 2 a.m. and 4 a.m. Researchers conducted continuous observations in an outdoor setting to gain insights into their natural behavior.
Phytoplankton biomass in the North Atlantic has declined by up to 2% per year over six decades, potentially affecting the entire ocean's ecosystem. This decrease may have significant consequences under climate change.
A study published in PLOS One reveals that cats' purring behavior is linked to genetic variation, specifically the short-type androgen receptor gene. Cats with this gene exhibit higher owner-assessed purring scores than those with the long-type gene.
A study analyzing online seizure records found over 300 seizures of dried seahorses in 62 countries, with most occurring in transit or destination countries. The illicit trade is estimated to be worth CAD$29 million over 10 years, and emerging routes involve Europe and Latin America.
A study published in PLOS One found that domestic cats can discriminate between familiar and unfamiliar humans based on their odor. Cats spend longer sniffing the odor of a stranger than that of their owner, suggesting they can identify human scent patterns.
A study from the University of Georgia found that a combination of environmental, climatic, and cultural factors drive human-lion conflict in Namibia. The study suggests that areas with less vegetation are more prone to fatalities due to lions being able to hide better from humans.
Iain Couzin's research on animal collectives and collective intelligence has made significant breakthroughs, earning him a prestigious Fellowship. His work combines cutting-edge technologies with behavioural research to decipher the rules governing coordinated behaviour in animals.
A study by Curtin University reveals that high densities of European honey bees harm Australian native bees' 'fitness' through reduced reproductive success and altered key traits. In areas with higher honey bee densities, native bees produce fewer female offspring and have higher mortality rates.
In a study published in PLOS, gelada monkeys demonstrated an understanding of complex vocal exchanges involving distress calls and prosocial comforting responses. The monkeys exhibited surprise when such vocal exchanges were manipulated to violate their expectations.
A new blue Ranitomeya species has been discovered in the Amazon's Juruá River basin, featuring copper-colored legs. This finding represents one of only two novel Ranitomeya species identified in a decade.
A comprehensive study examines the effects of shrub fringe management on biodiversity, revealing that open and semi-open edges with high habitat quality support the highest species richness. Landowners are advised to provide sufficient space for these habitats to protect rare and endangered species.
The latest watchlist identifies 145 non-native animals and plants that could impact biodiversity, ecosystems, human health, and economies in Britain. The top 20 threats include invasive salmon, clams, seaweed, and species like the yellow-legged hornet, raccoon, and Emerald ash borer.
A new method using DNA metabarcoding has provided fresh insights into the impact of agriculture on insect biodiversity. The study found a 44% decline in total insect species diversity and a nearly 30% loss of evolutionary diversity in agricultural landscapes.
A camera trapping study reveals India's Ladakh territory is home to the world's highest densities of snow leopards. The research estimated that 68% of India's total population lives in this region, with Hemis National Park having the highest recorded density.
Researchers have mapped the saola's genome, revealing two distinct populations with significant genetic differences, and estimate that fewer than 100 individuals remain, raising hopes for conservation efforts through captive breeding and genetic de-extinction. The study provides new insights into the species' history and future prospects.
Researchers found that some shark bites are motivated by self-defense when sharks feel threatened or provoked. This discovery challenges the common perception of sharks as mindless predators and highlights the importance of respecting their space.
The 2025 BioOne Ambassador Award recognizes exceptional early-career researchers who are advancing public understanding of science through effective communication. The award highlights their outstanding research and commitment to sharing their work with a broader audience.
A new study analyzing over 175 scientific reviews found that agricultural intensification is a major driver of insect decline, but climate change has multiple individual drivers such as extreme precipitation and temperature. The research highlights the need for a multi-pronged approach to conserve insect biodiversity.
A new study by UNC Greensboro researchers found that masked shrews reduce their body mass and braincase height by up to 13% during the colder months. The phenomenon, known as Dehnel's phenomenon, is a survival strategy used by some mammals to conserve energy in response to changing temperatures.
A study by University College London anthropologists found that macaque mothers experience a short period of physical restlessness after the death of an infant, but do not exhibit typical human signs of grief. In contrast to human bereavement, macaque mothers spent less time resting in the first two weeks after their infants' deaths.
An 11-year-old Asian small-clawed otter developed left-sided paralysis after a fall, but improved with treatment for a suspected fibrocartilaginous embolus. Follow-up MRI showed a diminished lesion one year later.
A small study found 19 types of microplastic particles in cat placentas and fetuses during early pregnancy. The researchers suggest that microplastics may accumulate in cat placentas and potentially impact fetal health, highlighting the need for limits on plastic use and mitigation strategies.
Researchers at MIT successfully triggered a key enzyme in starfish egg cells using different patterns of light, prompting predictable movements and contractions. The study provides a new optical tool for controlling cell shape in its earliest developmental stages.
A new study reveals that Galapagos yellow warblers are changing their behavior in response to traffic noise, with those living near roads showing increased aggression. The birds adapt by adjusting the frequency of their songs to help them be heard above the noise.
Researchers found that lower environmental temperature during pupal development correlates to more synapses and postsynaptic partners in the brain, which affects odor-driven behavior. The study suggests a metabolic theory for brain wiring at different temperatures.
Researchers used a novel approach to estimate megalodon's body length and shape, finding it closer in shape to a lemon shark or large whale. The study suggests the prehistoric predator may have reached about 80 feet in length and weighed an estimated 94 tons.
Researchers found that birds of similar age tend to have more similar repertoires, while mixed-age neighbourhoods exhibit higher cultural diversity. The pace of song turnover is driven by individuals coming and going, with older birds serving as 'cultural repositories' of older song types.
A comprehensive analysis of butterfly data in the US found that butterfly abundance fell by 22% between 2000 and 2020. The study, led by Eliza Grames at Binghamton University, examined data from over 12.6 million butterflies across the continental US.
The Libroscope initiative seeks to unlock and link data from scientific literature to support understanding of biodiversity. By 2035, the power of biodiversity knowledge will be fully leveraged within an open science framework.
Researchers at UCalgary suggest a holistic approach to conservation by analyzing individual movement patterns of caribou. The study identifies six distinct behavioural groups that deserve separate conservation actions, providing a framework for habitat protection and restoration strategies.
Researchers compared feathers and bodies of flightless birds and their flying relatives, finding that some features change relatively quickly. The study sheds light on evolution of complex traits that lose original function, and could help reveal which fossil birds were flightless.
A Danish study found that rural cat owners are increasingly managing their cats similarly to urban owners, leading to fewer unwanted kittens. The change reflects a growing human attachment to owned cats and a diminishing divide between rural and urban life.
A nearly complete skull of the ancient apex carnivore Bastetodon has been discovered in the Egyptian desert, revealing a new species of hyaenodonta. The discovery sheds light on the evolution of hyaenodonts and their global distribution, with findings suggesting they spread from Africa to Asia, Europe, India, and North America.
A comprehensive global study reveals pesticides are a major contributor to the biodiversity crisis, affecting over 800 species of plants, animals, fungi, and microbes. The research highlights the need for policies and practices to reduce pesticide use, including regenerative agriculture and Integrated Pest Management.
Researchers found that pandemic puppies, bought during the COVID-19 pandemic, had a greater burden of dog ownership, with higher costs and emotional challenges. Owners who reported problem behaviors, such as separation anxiety or aggression, also experienced a greater burden.
In a groundbreaking study, macaque monkeys demonstrated the ability to form connections between visual images and auditory signals, as well as verbal cues. This remarkable capacity for cross-modal learning was observed even when the spoken words were presented by new individuals.