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Life Sciences

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.

447,757 articles | 2542 topics

Health and Medicine

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.

431,843 articles | 751 topics

Social Sciences

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.

260,756 articles | 745 topics

Physical Sciences

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.

257,913 articles | 1552 topics

Applied Sciences and Engineering

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.

225,386 articles | 998 topics

Scientific Community

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.

193,043 articles | 157 topics

Space Sciences

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.

29,662 articles | 175 topics

Research Methods

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.

21,889 articles | 139 topics

Mathematics

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.

3,023 articles | 113 topics

Will climate change outpace species adaptation?

A study published in Nature Communications found that a species' thermal tolerance is linked to its current climate and that cold tolerance has evolved faster than heat tolerance. This suggests that many species will not be able to adapt quickly enough to survive the unprecedented rate of contemporary climate change.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Gender assumptions harm progress on climate adaption and resilience

A new study reveals that four common assumptions about gender are hindering effective policymaking and action on climate change. The review of literature highlights how these narrow diagnoses of gender inequality have counterproductive consequences, such as overburdening women and obscuring vulnerabilities of other groups.

Conifer breeding, height, and cold tolerance

Selective conifer breeding accelerates tree growth but may lead to genetic trade-offs with climate adaptation, posing challenges for future forests. The study identified genes associated with growth and cold tolerance, highlighting the need for careful breeding programs to maintain healthy forests in changing climates.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Making a difference: comparative biologists tackle climate change

Comparative biologists develop strategies to predict climate change impacts on species and ecosystems, informing conservation policy. Physiological adaptations and interactions between animals and their environments are crucial for building policies to protect keystone and vulnerable species.

Rapid evolution may help species adapt to climate change and competition

A new study shows that species can rapidly adapt to invasive species and their impact on climate change, affecting survival and response strategies. The experiment used fruit flies, finding that exposure to invasive species led to rapid evolutionary changes in size, reproduction, and development.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Migratory birds track climate across the year

A new study found that individual yellow warblers exhibit similar climatic preferences across their migratory range, tracking dry or wetter areas rather than warmer or cooler ones. This adaptation could help the species respond to changing climate conditions.

Man-made borders threaten wildlife as climate changes

Climate change is altering habitats, forcing animals to migrate across national borders, which are fortified with walls and fences. The study highlights the potential ecological damage of 32,000km of borders, including the USA-Mexico border wall, China-Russia border fence, and India-Myanmar border fencing.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Impacts of climate change on our water and energy systems: it's complicated

Researchers developed a framework to evaluate climate change adaptations for water and energy systems, finding that conserving water can alleviate electricity grid stress. The study applied this framework to California, highlighting two possible adaptation pathways: one energy-intensive and another that saves both water and energy.

Power, water and climate

Researchers propose a framework to evaluate climate change impacts on California's water-energy nexus. The framework identifies key stressors and adaptations, revealing potential synergies in mitigating climate change.

Empowering women could help address climate change

A new study projects that empowering women and eradicating gender inequalities can improve societies' adaptive capacity to climate change impacts. Projections of future socioeconomic dynamics and gender inequality show that faster progress in areas like education can benefit millions of girls worldwide by 2030.

Global warming is faster than evolution

A recent study found that zebrafish, a tropical fish species, can develop heat tolerance but may not be able to adapt quickly enough to the rapid pace of global warming. The researchers bred over 20,000 individuals in six generations, with evolution increasing heat tolerance by only 0.04 degrees C per generation.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Planning ahead protects fish and fisheries

A Rutgers-led study finds that planning ahead for climate change can help protect marine species and commercial fisheries by setting aside parts of the ocean for conservation and fishing. Effective ocean planning can lead to better safeguards with few tradeoffs.

Role of climate in end-Pleistocene extinctions

Climate change was a major factor in the extinction of 38 genera of large mammals in North America at the end-Pleistocene glacial-interglacial transition. The species' histories and adaptive tolerances were critical in their survival during earlier transitions, but not at the last transition when humans arrived.

Species more likely to die out with rapid climate changes

Rapid climate change can cause sudden disruptions in food supply for certain species, making it difficult for them to adapt and survive. Studies found that great tit populations would be guaranteed to become extinct by 2100 if larvae appeared 24 days earlier than normal.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Identifying communities at risk for impacts of extreme heat

A recent analysis suggests that California's CalEnviroScreen 3.0 index may identify only 25% of at-risk communities, while other indices reveal an additional 12.6% vulnerable to heat-related health impacts. This highlights the need for a more holistic approach to quantify vulnerability to extreme heat and other climate hazards.

Energy at risk: the impact of climate change on supply and costs

Climate change is expected to increase cooling demand and decrease heating demand globally, while also affecting energy infrastructure efficiency and reliability. Regional differences in climate change impacts are observed, with South Asia and Latin America being the most vulnerable regions.

Protected areas help waterbirds adapt to climate change

Protected areas facilitate wintering waterbird adaptation to climate warming, with species shifting faster inside protected areas. This suggests that protected area networks can contribute to expanding species ranges and preventing local extinctions.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

The future of krill

Krill experts recommend a new management system to address fluctuations in abundances, migration patterns, and environmental conditions affecting the species. The goal is to provide CCAMLR with the latest knowledge on krill stocks to ensure sustainable fishing practices.

Sky islands and tropical alpine sunflowers at risk of disappearing

Researchers predict that Páramos ecosystems in the Andes will shrink substantially without conservation efforts, threatening biodiversity and human populations. The study focuses on Espeletia species, which are highly diverse and adapted to extreme conditions, but may not evolve fast enough to keep up with climate change.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Climate change impacts astronomical observations

Researchers found a 1.5 ° C increase in near-ground temperature over four decades at the Paranal Observatory, threatening telescope quality due to air turbulence. Climate change also affects image resolution, contrast capabilities, and potentially limits exoplanet studies.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Knowledge about the past can preserve the biodiversity of tomorrow

Researchers mapped responses of biodiversity to abrupt climate changes in the past to better understand how species and ecosystems will cope with future climate shifts. The study found that some species migrated northward while others became extinct, but many ecosystems can adapt to sudden climate change.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Personal connections key to climate adaptation

Researchers found that households more socially connected to others taking action were more likely to do the same, suggesting a 'like-attracts-like' effect. Household connections with the marine environment also played an important role in determining responses to climate impacts.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Revealing winners & losers in projected future climates

Research reveals subtropical species are winners in future climates due to their ability to adapt to rising temperatures, while temperate species are most vulnerable. The study provides a catalogue of genes that informs about the adaptive capacity to climate change.

Towards climate resilient urban energy systems

The article emphasizes the importance of climate resilience in urban energy systems to address climate change and extreme events. Nik and colleagues provide an overview of current progress in adapting urban energy systems to climate change, highlighting limitations in existing approaches.

Stress testing 'coral in a box'

Researchers have developed a rapid stress test to assess coral thermotolerance, allowing for the identification of resilient corals that can survive ocean warming. The 'Coral Bleaching Automated Stress System' (CBASS) enables on-site testing within 18 hours, compared to months in a laboratory.

Climate change and seasonal survival of marmots

Researchers found that climate change positively impacts yellow-bellied marmot survival during short, wet summers and negatively affects it during harsh winters. This study suggests that certain species may benefit in one season while facing unfavorable conditions in another due to climate change.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Where have the swans gone?

Researchers found the wintering grounds of Bewick's swans shifted east by nearly 13km per year, changing their migratory patterns. The shifts suggest the species can adapt to climate change, but conservation efforts need to consider species dynamics in relation to climate change.

The disease pyramid: Environment, pathogen, individual and microbiome

Research highlights importance of microbiome in disease interactions, including how it strengthens resistance to pathogens and influences the spread of diseases like chytridiomycosis. Climate change can disrupt the balance of the microbiome, making organisms more susceptible to infection.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Conserving biodiverse 'slow lanes' in a rapidly changing world

A special issue of Frontiers in Ecology and the Environment synthesizes climate-change refugia science developments, highlighting conservation successes and future directions. The article highlights the importance of 'slow lanes' to protect native species and ecosystems from climate change impacts.

Range shifts in eastern North American birds

Studies found that migratory bird species shifted their breeding ranges northward, while resident species expanded their ranges in response to climate change. This suggests that some species may be resilient to future changes, but others may face greater vulnerability.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Climate-niche history of humans

Researchers analyzed historical climate data to find that suitable climates for humans have remained largely unchanged since the mid-Holocene. By 2070, an estimated 1-3 billion people may live under warmer climate conditions deemed unsuitable for human life.

Agricultural pickers in US to see unsafely hot workdays double by 2050

A new study predicts that US agricultural workers will experience double the number of unsafe days due to extreme heat by 2050, with health risks tripling. The research suggests that adapting working conditions, such as using lighter protective clothing and taking breaks, can mitigate these risks.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Epigenetic inheritance: A silver bullet against climate change?

A study on three-spined stickleback fish found that epigenetic modifications affect adaptation to salinity changes, but inducible markers improve response to environmental change. The research suggests organisms will eventually reach their limits to respond to climate change despite epigenetic modes of adaptation.

Warming seas

Researchers studying coral reef fish found species-specific physiological responses to warming temperatures, influenced by heatwave intensity and duration. The study's results signal potential long-term consequences for fish fitness and ecosystem health.