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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.

International team explores the stigma surrounding abortion

A team of international researchers is re-examining the concept of abortion stigma, shifting focus from women who've had abortions to a broader context. The study aims to identify constituents, causes, and consequences of abortion stigma, with potential implications for improving access to care and better health outcomes.

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.

Religion continues to impact voter decision, MU study finds

A University of Missouri study shows that religious beliefs still impact voting patterns, even as church attendance decreases. The study found that religion is a key factor influencing voter turnout and platform preferences, particularly on social issues.

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.

Boy or girl? Australians think we shouldn't choose

A new study found that most Australians reject sex-selection practices like IVF for selecting a child's sex. The majority of respondents disapproved IVF use for sex selection, with only 11% supporting the legalization of hypothetical blue and pink pills.

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.

Intrauterine devices reduce repeat abortions

A 25-year study found that intrauterine devices significantly reduced repeat abortions among young women. The researchers suggest that healthcare providers should increase the use of long-acting contraceptive methods like IUDs as an effective alternative to the pill.

November/December 2009 Annals of Family Medicine tip sheet

New studies reveal the high costs of implementing performance-reporting requirements for primary care practices, which can range from $1,000 to $11,100 per practitioner. Researchers also warn that undisclosed changes made to clinical trial outcomes threaten the integrity of scientific research. In contrast, early abortion care in famil...

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.

Peru study shows restrictive law fails to limit number of abortions

A recent study published in the Canadian Medical Association Journal found that despite strict abortion laws in Peru, nearly 12% of women reported having induced abortions. The study, which surveyed over 8,000 women aged 18-29, highlights the need for improved access to contraception and education to reduce abortion rates.

Celestron NexStar 8SE Computerized Telescope

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

Previous abortions and exercise: Do they affect pregnancy?

Women who have had two or more induced abortions have a 60% reduced risk of pre-eclampsia compared to those with no history. Physical activity during pregnancy shows some protection against pre-eclampsia, particularly among women under 25 BMI.

Are young men and women divided over housework, abortion?

A new study from the University of Adelaide found that young people from 10 countries have differing attitudes towards sharing housework and a woman's right to an abortion. Young women are more supportive of domestic democracy, while young men are more likely to want to have their say in abortion decisions.

More religious women less likely to get an abortion

A new study published in Social Science Quarterly reveals that religious women are less likely to obtain abortions compared to secular women. This is because religious women tend to lead more sexually conservative lifestyles, which reduces their likelihood of becoming pregnant before marriage and seeking an abortion.

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.

The pope's mixed record on science

The Pope has expressed support for scientific theories such as evolution and climate change, with the Vatican sponsoring a conference on climate change in 2006. However, he has not altered the church's opposition to using condoms to prevent HIV transmission or supporting abortion rights. In contrast, some progressive Catholics and cler...

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.

Talking sex on the factory floor in China

Young women in urban China want more information on contraception but need private and anonymous access due to judgmental attitudes. A pilot workplace intervention showed promising results with popular information leaflets, but low uptake of free family planning services.

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.

1 in 3 pregnancies ending in childbirth in Scotland is unintended

A study found that one-third of pregnancies in Edinburgh, Scotland ended in unintended childbirth, with around a quarter of women being ambivalent about their intention to become pregnant. The researchers emphasize the need for improved contraception use and awareness-raising strategies to reduce unintended pregnancies.

Rare infections after medically induced abortions likely not drug-related

A review of Clostridium sordellii infections suggests that the connection between mifepristone and misoprostol in medically induced abortions is unclear. Despite four reported deaths, nearly 2 million European women have used mifepristone without C. sordellii infections. Further research is needed to identify factors that predispose to...

Access to safe, legal abortion improves the health of women

Every year, 68,000 women die from unsafe induced abortions. Accessing safe, legal abortion improves women's health and can reduce these fatalities. Legalizing abortion is necessary but insufficient; making it safe and accessible is also crucial.

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.

Conservative forces hampering progress in sexual and reproductive health

The Lancet warns that conservative forces are undermining progress in sexual and reproductive health, resulting in 19 million women facing unsafe abortions, 80 million couples having unmet contraceptive needs, and 340 million new cases of gonorrhoea, syphilis, and chlamydia each year. Effective measures to prevent unintended pregnancy,...

New study reports on attacks against US abortion clinics

A new study by Indiana University researchers found that state laws protecting abortion clinics have had no impact on violent crimes against them. Surprisingly, data from 361 clinics showed 7% experiencing major or minor violence, with 44% experiencing harassment.

FSU study: Abortion notification, consent laws reduce risky teen sex

A Florida State University study found that parental notification laws and consent requirements significantly reduced risky sexual behavior among teens, with a 20% decrease in gonorrhea rates among Hispanic girls. However, the results were not statistically significant for black girls.

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.

Miscarriage significantly associated with increasing paternal age

A large study found that increasing paternal age is significantly associated with increased rates of spontaneous abortion. Women with partners aged 35 or older had nearly three times as many miscarriages as compared to women conceiving with men younger than 25 years of age.

Virus linked to Thoroughbred abortion epidemic

A new study by veterinary researchers at Oregon State University has linked vesivirus to a major epidemic of abortion in Kentucky Thoroughbred mares. The findings suggest that broodmares are being commonly exposed to vesivirus from unknown sources, and that exposure to such horses might be a concern for pregnant women.

UK addresses funding gap created by US anti-abortion stance

The UK Department for International Development has pledged £3 million over two years to address the shortfall in funding for safe abortion services. This move aims to support the third, fourth, and fifth Millennium Development Goals, which focus on empowering women, saving children's lives, and reducing maternal mortality.

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.

First analysis of FDA's mifepristone adverse event reports

A first published analysis of the FDA's mifepristone reports reveals 607 adverse events, including fatalities from bleeding or septic shock. The authors call for increased research into allergic and fatal septic reactions and propose measures to improve safety monitoring.

Mental distress due to abortion lasts for years

Women who had an abortion experienced more mental distress in the long term compared to those who had a miscarriage. They also reported higher levels of anxiety and felt guilty or ashamed about their decision.

Mechanism proposed for link between RU-486 and fatal infections

Researchers propose a mechanism by which mifepristone increases the risk of fatal C. sordellii infections, including septic shock and death. The antiprogesterone effects of mifepristone may disrupt immune function, allowing bacteria to thrive in the cervical canal.

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.

New information on reproductive health in St Petersburg

The nuclear family model is becoming widespread in St Petersburg, with Russian women giving birth to one child on average. However, many women experience health problems and unintended infertility. Positive developments include improved sexual education and the use of reliable contraceptives among young women.

The birth of reproductive health: A difficult delivery

The Cairo Conference's 20-year plan for reproductive health is under threat from conservative and liberal ideological battles, international funding shortfalls, and the HIV pandemic. The situation has resulted in 60 million unwanted pregnancies, 19 million unsafe abortions, and half a million maternal deaths annually.

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.

Abortion may not, after all, affect birth weight of future babies

Researchers analyzed over 13,000 live term births to assess the effect of medical abortion on subsequent pregnancy's birth weight. The study found that women who had undergone a medically induced abortion had lower rates of Low Birth Weight compared to those with no abortion history.

'Pro-life' policy threatens US HIV/AIDS initiative

The Bush administration is considering implementing a pro-life policy that would restrict foreign non-governmental organizations from receiving US funds if they provide abortions or lobby for abortion liberalization. This policy threatens the $15 billion HIV/AIDS fund, which relies on local clinics providing family-planning and materna...

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.

Increase in effective contraceptive use can reduce abortion rate

A mathematical model developed by Population Council scientists John Bongaarts and Charles Westoff shows that increased contraceptive use and effectiveness can significantly reduce abortion rates. The study estimates that a woman who uses no contraception would need about 12 abortions to restrict her fertility to two births.

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.

Research shows low lead in body can cause spontaneous abortion

A new study published in the American Journal of Epidemiology reveals that low to moderate lead levels during pregnancy can increase the risk of spontaneous abortion. The research, conducted in Mexico City from 1994 to 1996, found that the risk nearly doubles for every five micrograms of lead per deciliter of blood.