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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

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Violence alters human genes for generations, researchers discover

A new study discovered that violence can alter human genes for generations, even in grandchildren who never experienced violence themselves. Researchers found epigenetic changes in the genomes of Syrian families affected by the Hama massacre and subsequent civil war.

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.

UCDP: record number of armed conflicts in the world

The UCDP recorded a record number of armed conflicts worldwide in 2023, with 59 conflicts involving states, and 20,900 deaths in non-state conflicts. The war in Ukraine was particularly deadly, with over 71,000 deaths, while the conflict in Israel resulted in over 22,000 deaths.

Favored asylum seekers are young, female and fleeing war

European societies prefer to accept younger, female, Christian asylum seekers who exhibit desirable attributes. Support for refugees has remained stable over time, with no apparent increase in polarization between left-wing and right-wing respondents.

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.

Scientists develop method to predict the spread of armed conflicts

Researchers at the Complexity Science Hub developed a mathematical method to analyze armed conflict data, identifying causal links between battles and predicting future conflicts. The approach, inspired by physics and biophysics, reveals how violence spreads like avalanches across Africa and can be applied to other armed conflicts.

UCDP: Number of deaths in armed conflicts has doubled

The UCDP reported a 97% increase in deaths in armed conflicts to 237,000 in 2022, with Ethiopia and Ukraine being the deadliest conflicts. The number of active conflicts remains at a historically high level, with over 50 state-involved conflicts and 82 non-state conflicts.

Ancient Roman coins reveal long-lost emperor

A gold coin long dismissed as a forgery appears to be authentic and depicts Emperor Sponsian, who ruled Roman Dacia during civil wars. The study used scientific analysis to confirm the coin's authenticity, shedding light on Sponsian's history.

Water wars: causes and possible solutions

Researchers from Politecnico di Milano investigated water's role in conflicts, focusing on socio-hydrological conditions and unequal resource use. The study provides a new methodological approach to understanding natural resource conflicts, with potential applications for creating more accurate representations of socio-ecological systems.

Apple iPhone 17 Pro

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

Warfare, not climate, is driving resurgent hunger in Africa, says study

A new study published in Nature Food found that long-running wars are the primary driver of rising hunger in Africa, displacing people, raising food prices, and blocking aid. Droughts have played a smaller role in exacerbating food insecurity, with their impact remaining steady or even decreasing over time.

Study examines how civil wars affect wildlife populations

A new study reveals that civil wars have a negative impact on native mammal populations, with increased access to automatic weapons and suspension of anti-poaching patrols leading to population collapse. The authors warn that restoring depleted wildlife populations may take many decades and require active intervention efforts.

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.

What can trigger violence in postcolonial Africa?

Research by Jack Paine finds that precolonial political organizations are a key factor in postcolonial conflict, with nearly 80% of major ethnic groups involved in civil wars. The analysis suggests that countries with pre-colonial state groups are more likely to experience violence.

Civil War plant medicines blast drug-resistant bacteria in lab tests

A new study finds that extracts from three Civil War-era plants have antimicrobial activity against multi-drug resistant bacteria, which were commonly used in treating wound infections. The research suggests these plant-based remedies may have saved limbs and lives during the war.

UT Dallas Peace Project focuses on ending deadliest type of war

Researchers aim to identify effective strategies for reducing violence in internationalized civil wars, which have the most fatalities and are difficult to resolve. The project will analyze conflict management approaches, create a barometer to measure changes in conflict levels, and provide policy recommendations.

Mental health disorders rife in post-conflict areas

A new study has found that 58% of people displaced following the civil war in Sri Lanka have suffered from mental health problems. The research, led by Dr Shannon Doherty at Anglia Ruskin University, also highlights the significant unmet mental health needs in the region.

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.

Facial recognition software to identify Civil War soldiers

A free software platform called Photo Sleuth uses crowdsourcing to identify faces in Civil War-era photos, with over 85% of proposed identifications being correct. The database now contains over 4,000 registered users and more than 8,000 photos, making it a valuable tool for historians and genealogists.

Militant groups influence local policies during conflict

Research shows that armed groups in Colombia influenced local officials to implement policy preferences, weakening government institutions. The analysis found a strong connection between violence by armed groups and differences in property rights and taxes.

Holes in the head

Researchers compared ancient Peruvian trepanation outcomes to those during the American Civil War and found a significant difference in mortality rates. The study suggests ancient Peruvians may have prevented infection through unknown methods, leading to better survival rates over time.

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.

When children see war as better than peace

A new study finds that children born of wartime rape in northern Uganda often endure post-war violence, stigma, and social-exclusion. The children, aged 12-19, reported feeling safer during the conflict and experiencing greater family cohesion within the rebel group.

Upward trend in fatalities in organized violence was broken in 2015

New data from the Uppsala Conflict Data Program reveals that fatalities in organized violence decreased to less than 118,000 in 2015, ending an alarming trend of increases since 2011. The rise in conflicts involving states and non-state actors continued, driven by the civil war in Syria.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

In Sierra Leone, short reconciliation ceremonies restore social ties

A new study in Sierra Leone found that short reconciliation ceremonies helped communities recover from civil war, increasing trust and public goods contribution. However, the process also had negative effects on individuals' anxiety and depression, suggesting policymakers need to restructure such processes to reduce psychological costs...

How rocks shaped the Civil War

Geologists explore how various rock types, particularly carbonates, influenced Union and Confederate commander's decisions. The rolling terrain of Gettysburg and other battlefields was limited by carbonate rocks, which provided natural defensive positions.

Strong connection between violence and mental illness during Guatemala Civil War

Research suggests that those who experienced violence during the Guatemala Civil War are four times more likely to suffer from PTSD and alcohol-related disorders. The study, led by Victor D. Puac-Polanco and Charles C. Branas, found significant mental health problems among Guatemalans who witnessed or experienced violent events.

Crude conspiracy theories could be right

A new study has found that oil interests are a primary motivator for third-party countries to intervene in civil wars, challenging common conspiracy theory explanations. The research analyzed data from over 69 countries and revealed that countries with significant oil reserves were more likely to be targeted by foreign intervention.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Terrorism works, but only when governments allow it to

A new study by Jakana Thomas found that terrorism can work in civil wars, but only if governments allow it to, and that responding with violence prolongs the conflict. The study suggests that negotiating with rebel groups or finding peaceful settlements can lead to a better chance of resolving the conflict.

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.

With friends like these, who needs democracy?

A new study by Michigan State University's Michael Colaresi suggests that foreign aid from rival nations can create mistrust among citizens and hinder the establishment of democratic governments after civil wars. Only one country, Algeria, bucked this trend by becoming more democratic in the following decade.

Malaria nearly eliminated in Sri Lanka despite decades of conflict

Researchers credit adaptability and flexibility in Sri Lanka's malaria control program with its success in reducing cases by 99.9% since 1999. The program adapted to protect displaced populations and distributed long-lasting insecticide-treated nets, sustaining key prevention and surveillance activities.

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.

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.

Racial discrimination in Union Army pensions detailed by new study

A recent Brigham Young University study found that the Pension Bureau approved applications from uninjured white veterans at twice the rate of approval for uninjured black veterans. Black veterans faced significant challenges verifying their chronic illnesses, leading to lower approval rates.

Climate change could boost incidence of civil war in Africa

A new study finds climate change could boost the incidence of civil war in sub-Saharan Africa by over 50 percent. Rising temperatures and crop failures may lead to huge potential costs to human livelihoods, with some regions experiencing a 55% increase in conflict likelihood by 2030.

Study shows how civil war refugees cope with the unknown

A new study on Sudanese refugee children separated from their parents during the civil war reveals that they employed various coping mechanisms to deal with uncertainty. The children turned to peers for information about their families and formed alternative families within the camps, showing resilience in the face of adversity.

War from the ground up

A study examines the connection between Civil War battlefields and casualties, finding that geology plays a significant role in determining fighter outcomes. Researchers discovered areas with favorable terrain and unfavorable geology resulted in distinct casualty rates.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Historic records shed light on soldiers' lifelong war scars

Researchers analyzed over 15,000 Union veterans' records, finding a strong link between war experiences and increased signs of cardiac, gastrointestinal, and nervous disease. Youngest soldiers who witnessed the bloodiest combat had shorter life spans, despite surviving the war.

Exploring the limits of presidential power after 9/11

Kleinerman's research highlights three key findings: the necessity test, extraordinary circumstances, and the separation of personal feelings from official duty. These lessons are crucial in understanding the proper role of executive power in a constitutional system during crisis situations.

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.

For Civil War earthworks, erosion is now the enemy

The Charleston earthworks, built in 1862-1863, are gradually eroding at a rate of about five millimeters a year. Researchers have been documenting the pattern and rate of this degradation to better understand natural hillslope evolution.

A more challenging summit than Everest

The Lancet's editorial highlights the connection between economic instability, poverty, and the risk of civil conflict. The World Bank and WHO reports support this warning, emphasizing the need for collective action to avoid repeating past century's evils.

American Civil War newspapers subject of new scholarship

The new Civil War Newspapers website will feature scanned documents of selected newspapers from both North and South, providing detailed indexes and a comprehensive master index. This project aims to provide a valuable resource for historians, allowing them to access a vast amount of information on various topics related to the era.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Health and human rights

The Lancet has highlighted concerns over the slow response to humanitarian emergencies in Angola, with three million people in need of medical or nutritional assistance. Humanitarian organizations are working together to address the crisis, but resource and political constraints remain significant barriers.