Articles tagged with Museums
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.
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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.
Researchers from the University of Kansas have identified a new species of fanged frog, Limnonectes cassiopeia, found in the Philippine island of Luzon. The species was overlooked due to its similarity to the well-known Luzon Giant Fanged Frog. Key differences include smaller toe discs and unpigmented toe pads.
Researchers at the Florida Museum of Natural History are studying bagworms' unique life cycle and their potential to inform understanding of modern climate change. They'll also analyze fossils from ancient mammal communities affected by rapid warming, as well as use AI to model future disease outbreaks.
A new study published in the Journal of Roman Archaeology argues that an ancient structure known as the 'Christian building' was not a domestic house church, but rather a space renovated for worship. The findings suggest significant differences between the building's features and those of other domestic structures in Dura-Europos.
A new study from Simon Fraser University has provided the clearest picture yet of when mammoths roamed Vancouver Island. The study found that mammoths lived on the island up to 45,000 years ago, with the youngest sample dated around 23,000 years old.
Researchers found the woman was embalmed with costly imported ingredients, contradicting traditional beliefs about mummification. The study also revealed she suffered from arthritis and had a unique facial expression that may be attributed to a cadaveric spasm caused by intense pain.
A new study at Tel Aviv University found that geckos experience a sharp increase in metabolic rates when exposed to rocket explosions, leading to energy depletion. The researchers hypothesize that this stress response may apply to many other animals in conflict zones.
Researchers reveal Odaraia alata's intricate system of spines that could capture prey, and its pair of large appendages with grasping edges indicative of mandibles. The study provides new insights into the evolution and ecology of early mandibulates in marine ecosystems.
Researchers sequenced genomes of 179 wild-caught flies and museum specimens, producing low-cost, high-quality DNA sequences. The new data helps refine our understanding of the evolutionary relationships among 360 species in the Drosophilidae family.
Historical DNA barcodes from over a century old butterfly specimens help classify a group of rare Calinaginae butterflies. The classification sheds new light on the taxonomy of this insect group.
Jordan Brown, a postdoctoral research associate at UTA, received a Postdoctoral Research Fellowship from the NSF to analyze bird specimens from European museums and track changes in air pollution levels. His research aims to understand how industrialization affected wildlife and contribute to the study of climate change.
Researchers discovered that nodulation evolved in a two-step process, with the basic genetic toolkit developed first and then refined through multiple genetic mutations. This complex circuit breaker-like mechanism suggests that nodulation is not controlled by a single switch.
The e-COL+ project aims to capture and reconstruct France's natural history collections in 3D, covering nearly 6% of the world's total natural specimens. The project will provide modern equipment, create a comprehensive dataset of 3D models, and build AI tools to improve model reconstruction.
Scientists discovered nine new species of fossil grapes in Colombia, Panama, and Peru, spanning from 60 to 19 million years old. The oldest fossils found in the Western Hemisphere support a connection between the grape family's evolutionary journey and the mass extinction event.
Researchers used AI to analyze over 16,000 butterfly images, finding both males and females contribute to diversity among species. The study resolves a century-old debate between Charles Darwin and Alfred Russel Wallace on the role of natural selection in female evolution.
A new study using museum collections reveals that ammonites were diverse and thriving across the globe just before their extinction in the Late Cretaceous. The research found that the balance of speciation and extinction rates varied by region, contradicting previous theories.
Hybrids between two manakin species in Panama have remained relatively stable over the past 30 years, with minimal changes in genomic markers. The phenotypic transition zone also shows stability, with only one trait having shifted location, suggesting a potential selection for green bellies.
The newly discovered Lokiceratops rangiformis is a massive horned dinosaur found in the badlands of northern Montana. It boasts two enormous blade-like horns on its frill, as well as an asymmetric spike, making it one of the most ornate species ever found.
Researchers from the American Museum of Natural History and Fordham University published footage of Madagascar Chtonobdella leeches jumping, contradicting previous reports. The study provides conclusive evidence that at least one species of terrestrial leech can jump with visible energy expenditure.
Lokiceratops rangiformis, a plant-eating dinosaur with large horned frill and asymmetrical caribou-like antlers, has been discovered in Montana. The species' unusual features may have played a role in mate selection or species recognition.
Researchers at Curtin University have identified a new species of pterosaur, Haliskia peterseni, from 100-million-year-old fossilized bones found in western Queensland. The specimen is 22% complete and includes features such as complete lower jaws, teeth, and wing bones.
Researchers are using a hyper-diverse group of herbs called bellflowers to understand relationships between species, origins, and human activity. The project combines genetic data, archaeological records, and computer modeling to create a playbook for answering similar questions in other regions.
Researchers will study polyploidy's effects on plants and animals, from ecosystems to cells, with potential applications in agriculture, medicine and conservation. The project aims to identify consistent rules governing polyploidy and its role in shaping biodiversity.
Researchers used novel biomolecular methods to analyze fossil bone fragments at the Smithsonian Museum, revealing excellent preservation of collagen proteins that can provide a molecular barcode for identification. The study provides new insights into the mysterious disappearance of North America's large mammals 50,000 years ago.
A rare Florida fossil has helped scientists reconcile the long-standing debate over North America's sole porcupine species. The porcupine's unique adaptations, such as its insulating fur and modified jaw structure, demonstrate the evolutionary pressures it faced in transitioning from tropical forests to colder environments.
Australian researchers have identified a new species of ancient 'echidnapus', which exhibits platypus-like anatomy alongside echidna-like features. The discovery sheds light on the evolutionary history of monotremes, revealing six different egg-laying mammals living together in the same area over 100 million years ago.
462 medieval manuscripts from Speyer, Worms, and Mainz to be digitized for public access, providing new insights into cultural heritage of seven centuries. High-quality digital reproductions will facilitate exploration of historical textual traditions.
Increased collaboration between scientists and K-12 educators can enhance STEM outreach projects, but time management is a significant challenge. Teachers and scientists benefit from mutual growth, improved teaching strategies, and increased content knowledge.
Researchers develop laser microscopy technique to analyze pigments in artwork, detecting chemical changes that mark the onset of decay. The technique uses ultra-fast pulses of light to create 3D maps of certain pigments, allowing for nondestructive analysis and early detection of fading.
Researchers have discovered how bella moths, found in eastern North America, Central America, and the Caribbean, use toxic pyrrolizidine alkaloids to guard their eggs and deter predators. The moths' ability to safely consume these toxins is linked to specific genes that may confer immunity.
Researchers analyzed a 40-fold high-coverage genome from a historical museum specimen and found no inbreeding or detrimental mutations, indicating the species' ability to adapt to long-term low population size. The study suggests that European colonization was a key factor in the blue antelope's extinction.
Researchers analyzed DNA markers to discover potential new scrub mint species and found evidence of cryptic diversity. The study highlights the unique evolutionary history of these plants, which thrived in harsh conditions but lost adaptability.
A researcher at Ohio State University resolves historical inconsistencies in the name of a popular fossil, confirming that Thomas Jefferson named the genus correctly. The correct name helps ensure accurate documentation of the history of life on Earth and its implications for science.
A new study reveals a strong pattern of decline among moths of all sizes and life stages from rural to urban areas in Florida. Larger macromoths fared worse than smaller ones, likely due to increased metabolic stress in high temperatures.
Researchers have uncovered a 270-million-year-old ancient amphibian ancestor in the Smithsonian's collection, naming it Kermitops gratus in honor of Kermit the Frog. The fossilized skull possesses unique features that shed light on the origin of living frogs and other amphibians.
Researchers found high genetic diversity in Cape lions prior to their extinction, contradicting colonial descriptions. The study suggests that the species exhibited significant phenotypic variation, including diverse mane coloration.
Scientists have discovered a new species of aetosaur, a heavily armored cousin of modern crocodiles, with an intact armor suit. The suit, called a carapace, is about 70% complete and has unique features that distinguish it from other aetosaurs.
Scientists have scanned over 13,000 vertebrate specimens using CT technology, making them available for free online. The scans provide a detailed view of internal structures, allowing researchers to study specimens in ways previously impossible.
Researchers found that camouflaged moths have more variation in wing patterns than aposematic ones, but similar variations in colour and contrast. This suggests that pattern variability is crucial for disrupting predators' search images while maintaining essential colours for camouflage or signalling.
A global survey of 200+ major cultural organizations reveals significant room for improvement in social and environmental sustainability. However, top performers like the National Galleries of Scotland and Sydney Opera House showcase successful integration of sustainability into strategy and operations.
A new discovery in Panama has uncovered the oldest known leaf-nosed bat fossils, preserved 20-million years ago. The findings suggest that these mammals may have originated in North America, contradicting previous theories that they came from South America.
Two prehistoric shark species, previously named the same, were given new names based on their discovery location. A wealth of fossil fishes discovered during the renaming process had been stored at an Ohio State museum for years but were largely forgotten.
Researchers found that Chinese migrants in Los Angeles Chinatown overcame economic barriers by raising pigs and distributing pork, a practice similar to traditional South China pig husbandry. The study analyzed dental calculus on pig teeth, revealing rice as the primary food source.
A new study quantifies the impact of great fossil sites on our understanding of evolutionary relationships between fossil groups, discovering that the Gobi Desert's well-preserved lizard record shapes understanding more than any other site. The study's findings highlight the importance of exceptional fossil preservation in shaping our ...
The study reveals that a limited number of exceptional fossil preservation sites can significantly impact the global availability of phylogenetic data. This distortion can affect our understanding of bird, scaly reptile, and dinosaur evolution.
A new study published in Proceedings of the Royal Society B found that the end-Triassic extinction had a greater impact on terrestrial ecosystems than marine ecosystems. Terrestrial ecosystems took longer to recover from mass extinction events, with higher extinction severity and fewer groups occupying key ecological roles.
The Exploratorium's new exhibit allows visitors to sync their heartbeat with living heart cells, sparking discussion about the heart and health, as well as stem cell science. Visitors reported increased engagement with the exhibit, sharing reactions and experiences with others.
The Komodo Dragon's teeth develop and replace rapidly, with up to five replacement teeth per position in its jaws. This allows it to quickly respond to prey capture or injury, making it an ideal model for studying theropod dinosaur life history and feeding strategies.
Researchers have sequenced 52 Psilocybe specimens, including 39 species previously unsequenced, to understand the evolution of psychoactive psilocybin production. The study reveals two distinct gene orders within the psilocybin-producing gene cluster, suggesting an ancient split in the genus.
A new study led by the Smithsonian identifies five new species of soft-furred hedgehogs from Southeast Asia, using DNA analysis and physical characteristics. The two new species, Hylomys vorax and H. macarong, are endemic to the endangered Leuser ecosystem in North Sumatra and Southern Vietnam.
Researchers have analyzed mollusk shells from polar expeditions to gain insights into the ocean's natural chemistry before significant nuclear testing in the 1960s. The findings suggest that the tests disrupted the balance of carbon-14 in the atmosphere, making it challenging to date fossil samples using traditional methods.
Researchers have discovered the oldest known fossils of the Frankincense and Myrrh family in Indian chert, dating back to the Cretaceous period. The fossils were preserved in pyrenes, which are woody dispersal pods that protect seeds from digestion.
Researchers from the Smithsonian National Museum of Natural History analyzed a 160-year-old woolly dog pelt to determine its genetic makeup. The study found that woolly dogs diverged from other breeds up to 5,000 years ago and were genetically similar to pre-colonial dogs from Newfoundland and British Columbia.
Researchers found that Paleolithic humans intentionally searched for specific types of rocks, like flint, with desirable characteristics for tool-making. They used techniques like the Schmidt Hammer and Rockwell Hardness Device to analyze rock properties.
A Victorian collector, Morton Allport, traded human and animal remains from Tasmania for scientific recognition. The research highlights the entwined costs of colonialism with practices of natural history, revealing a 'quid pro quo' arrangement to meet demand for these remains.
A new study published in PLOS ONE reveals the earliest known fossil of the modern European common hippopotamus, dating back to the Middle Pleistocene period. The analysis of a fossil skull from Italy confirms the identity of the species and provides insights into its dispersal history.
A collaborative effort between scientists from the Natural History Museum of Utah and cavers led to the discovery of fossils spanning over 3,000 years in Boomerang Cave. The findings revealed a faithful reflection of mammal diversity in the area, including species unknown to the region.
Researchers discovered six new species of rove beetles with unique genital shapes, including a bottle-opener like structure in one species. Climate change threatens the survival of these species due to habitat changes.
The new species of mosasaur, named after the Norse sea serpent Jormungandr, is estimated to be around 24 feet long and has a mosaic of features seen in two iconic mosasaurs. The discovery sheds light on the evolutionary history of these aquatic lizards and provides new insights into their relationships with other reptiles.
A Curtin University-led study has identified three new species of mulgara, a small carnivorous marsupial, but four of the proposed species are already extinct. The discovery highlights the importance of understanding Australian wildlife and the growing threats to ecosystems.
Researchers analyzed DNA from 200-year-old fruit flies collected in Europe, revealing their surprising genetic similarity to modern flies. The study identified key genes that helped the flies adapt to changing environments, including a gene resistant to DDT pesticide.