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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

Apple iPhone 17 Pro

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

Transgender college freshmen drink more, experience more blackouts

A survey of over 422,000 college freshmen found that transgender students were more likely to experience negative consequences from drinking, including memory blackouts, academic problems and conflicts. Transgender students were also more likely to cite stress reduction or relationship troubles as motivation for drinking.

Are military physicians ready to treat transgender patients?

A survey of military physicians found most lacked formal training on transgender care, had not treated patients with gender dysphoria, and were insufficiently trained to prescribe cross-hormone therapy. The study highlights the need for greater medical training in transgender care among military physicians.

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.

Transgender and gender-fluid teens left with few safe harbors

A new study from the University of California, Berkeley, reveals that transgender and gender-fluid teens face widespread abuse, including child abuse, physical assault, bullying, and cyberbullying. The study found that up to 70% of trans and gender-fluid teens reported being exposed to multiple forms of aggression.

New data reveal aging experiences of LGBT Americans

A new supplemental issue of The Gerontologist presents the findings of the largest national survey on LGBT older adults' health and well-being. Findings show that LGBT older adults face higher rates of disability, cardiovascular disease, depression, and social isolation.

New study looks at LGBT allies in college sports

A new study assesses the ally behaviors of college athletes, revealing that female athletes are more likely to identify as LGBT allies. The research also highlights the crucial role that non-LGBT identified athletes play in creating a safe environment for LGBT student-athletes, which can positively impact team cohesion and performance.

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.

Endocrinologists want training in transgender care

A new study found that most endocrinologists have never received formal training on caring for transgender individuals, despite growing demand for such services. The Endocrine Society is now developing guidelines to address the need for education and training in this area.

New research sheds light on why plants change sex

A four-year study by researchers at the University of Lincoln found that high-light environments trigger sex change in gynodioecious plants. This discovery sheds light on the evolutionary mechanisms behind this phenomenon, which has significant implications for our understanding of plant breeding systems.

The transgender 'bathroom bill': Who wants it -- men or women?

A study analyzed public comments on online news articles about transgender individuals using female-only bathrooms. Men were found to be more concerned about safety and privacy, while women expressed muted concerns about potential 'perverts'. The study's findings suggest that male transphobia may be linked to traditional masculine roles.

Facial feminization surgery for transgender patients

A new study examines 200 feminization rhinoplasties in conjunction with lip-lift techniques and forehead reconstruction. The procedures significantly improve the appearance of male-dominated facial features, enhancing transgender patients' self-esteem and overall well-being.

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.

Greater job satisfaction for transgender employees

Research by Larry Martinez at Portland State University found that transgender employees' feelings of job satisfaction and alignment with their organizations increased as they transitioned further. Supportive coworkers who validated their preferred gender identity were key to more positive attitudes.

Transgender women who begin hormone therapy more likely to quit smoking

A new study found that transgender women on hormone therapy have a higher rate of smoking cessation compared to the general population, with 64% of current smokers quitting after starting treatment. Researchers believe this may be due to the life-changing event of hormone therapy and the associated health risks.

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.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Preventing HIV in transgender people -- JAIDS assembles critical evidence

A special supplement to JAIDS provides critical information on HIV prevalence, risk factors, and prevention strategies for transgender individuals. The research highlights the need for culturally-tailored interventions and emphasizes the importance of understanding epidemiology and behavioral approaches.

Improving LGBT healthcare for military veterans

The US Veterans Health Administration is implementing various changes to improve LGBT care, including the addition of a self-identified gender identity field to all veteran record systems. These actions aim to provide patient-centered care for sexual and gender minority veterans.

Exploring gender perception via speech

University of Utah researchers explore gender perception via speech, finding that adopting a clear speaking style can increase perceived femininity. However, the effect is small and variable, with male talkers showing larger changes in femininity ratings.

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.

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.

Brief face-to-face talk can shift anti-transgender attitudes

A study found that brief face-to-face conversations with Florida residents measurably changed attitudes toward transgender people, with effects lasting beyond 3 months. The approach, developed by the Los Angeles LGBT Center, involved strategies to facilitate active processing and reflected experiences of prejudice.

Psychiatric diagnoses in young transgender women

A recent study published in JAMA Pediatrics found that nearly 41% of young transgender women had one or more mental health or substance use disorders. The study also revealed a significant increase in depression, anxiety, and substance abuse among Latina young transgender women.

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.

Are transgender individuals fit to serve in the military?

A new study explores the mental and physical health of transgender active-duty US military personnel and veterans, finding that they experience fewer health problems than their non-transgender counterparts. The research suggests that age and years of service are associated with mental and physical health issues.

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.

The power of touch

A new study by the Smithsonian Tropical Research Institute reveals that tropical slipper limpets alter their sex change in response to physical contact with conspecifics. The larger snail changes to female sooner, while the smaller one delays its sex change.

Study: Paying for transgender health care cost-effective

A new analysis suggests that paying for sex reassignment surgery and hormones is actually cost-effective, with costs comparable to treatment for depression and substance abuse. Providing health care benefits to transgender people makes economic sense, improving quality of life without a huge financial impact on society.

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.

New look at PrEP study points to efficacy for transgender women

A new analysis of the iPrEx trial suggests that PrEP is effective in preventing HIV infection among transgender women. However, lower drug levels and reduced adherence rates are observed due to socio-cultural factors, emphasizing the need for tailored delivery models.

Greater support needed for pregnant transgender men

Transgender men who can bear children face significant healthcare challenges due to a lack of training and inadequate policies. Healthcare providers often struggle to provide quality care, leading to delayed or inadequate treatment.

New CEO's gender may affect company performance

The study, which analyzed data from 3,320 CEO successions in China's Shanghai and Shenzhen stock exchanges, found that male-to-female succession tends to have lower postsuccession performance than same-gender succession. Companies with female CEOs also experienced higher early departure rates.

Meta Quest 3 512GB

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

Study sheds light on protecting transgender individuals from suicide

A new study found that social support, self-acceptance, and access to health care that affirms their gender identity protect transgender adults from attempting suicide. The research also highlights the importance of a harm-reduction approach for healthcare providers in preventing suicidality among this population.

Celestron NexStar 8SE Computerized Telescope

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

Education intervention with residents improves understanding of transgender issues

A study led by Boston University School of Medicine researchers found that educating medical residents about transgender identity improved their knowledge and willingness to assist with hormonal therapy. The intervention increased residents' willingness to provide care for transgender patients from 5% to 76% for female-to-male patients...

PrEP is not linked to greater risk for depression

A randomized trial of daily oral HIV pre-exposure prophylaxis (PrEP) in men and transgender women who have sex with men found no link between Truvada use and depression. Half of participants reported clinically significant depression, highlighting the need for further research on PrEP's impact during vulnerable times.

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.

ACP calls for policies to support transgender rights, same-sex marriage

The American College of Physicians recommends comprehensive transgender health care services in health benefits plans and civil marriage rights for same-sex couples. The organization also opposes 'conversion' therapy and aims to eliminate disparities in healthcare access for LGBT individuals.

Protecting students from homophobic bullying

A new study found that students are more likely to intervene and defend a fellow student based on values of altruism, leadership, courage, having LGBT friends, and beliefs in justice. With up to 28% of LGBT students reporting threats or injuries at school, the findings can help shape new programs to make schools safer.

Risk of breast cancer in transgender persons -- a study of veterans

A study published in LGBT Health found that transgender veterans are at higher risk of developing breast cancer, with ten new cases identified. The study also highlights the importance of sensitively discussing screening methods with transgender individuals, regardless of hormone use.

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.

Study finds hormone therapy in transgender adults safe

A comprehensive review of hormone therapy in transgender adults has found no significant increase in cancer risk despite previous concerns. The study, published in the Journal of Clinical and Translational Endocrinology, provides reassurance for individuals requiring hormone treatments, reducing anxiety and increasing access to care.

Landmark study to track 'pioneer' generation of transgender children

A landmark study led by Kristina Olson aims to provide insight for parents and families of transgender children. The initial results found that participants' responses were indistinguishable from those of control groups, suggesting a deeply held gender identity among young trans kids.

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.