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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

1 in 5 children in Sweden is overweight

A recent study by the University of Gothenburg found that one in five children in Sweden is overweight, with urban areas experiencing lower rates of obesity compared to smaller towns and rural areas. The study also highlights the link between low levels of education and overweight children.

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

Weight-loss surgery successful in treating overweight adolescents

A new study published in Clinical Obesity reveals that bariatric surgery can result in significant weight loss in severely obese adolescents. The existing evidence suggests that bariatric surgery in older children results in significant weight loss and improvements in comorbidities and quality of life.

Calorie labeling has no effect on teenagers' or parents' food purchases

A new study found that calorie labeling had a minimal impact on the purchasing behavior of teenagers and their parents at fast-food restaurants. While teens noticed calorie information at the same rate as adults, they responded at a lower rate, with only 9% reporting it influenced their choices.

Childhood obesity linked to health habits, not heredity: U-M study

A University of Michigan study found that obese children tend to eat more school meals, watch more TV, and exercise less than their normal-weight peers. The researchers suggest increasing physical activity, reducing screen time, and improving school lunch nutrition can help reverse childhood obesity trends.

School-based interventions for obesity

A US study analyzed 26 school-based nutrition interventions, revealing that classroom nutrition education and parental involvement were the most commonly used components. The study emphasizes the importance of synthesizing findings to inform research and program development for effective childhood obesity prevention.

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

Community rallies to fight obesity in Cleveland's urban youth

The seven-year project aims to reduce obesity and high blood pressure by increasing physical activity, healthy eating, sleep, and stress management in overweight and obese students. It will assess the effectiveness of three behavioral interventions within children's school and community environments.

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

Psychologists at the forefront of weight management

The authors highlight the importance of mental health care providers in addressing eating and weight-related problems in young people. Family-based behavioral interventions are considered the first-line treatment for pediatric overweight, promoting small changes in dietary and physical activity behaviors.

Study uncovers genetic variations linked with common childhood obesity

Researchers identified multiple genetic mutations associated with childhood obesity, including deletions and duplications of specific genes. The study reveals unique genetic profiles exclusive to two ethnicities, offering new insights into the complex biology underlying childhood obesity.

In childhood obesity, gene variants raise risk

Researchers identified 17 copy number variations associated with childhood obesity, exclusive to obese children across two ethnicities. The study adds to the evidence that genes play a strong role in childhood obesity, highlighting potential genetic influences for prevention and treatment.

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Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Childhood viral infection may be a cause of obesity

A cross-sectional study found that children exposed to a particular strain of adenovirus were significantly more likely to be obese. The researchers detected neutralizing antibodies specific to AD36 in 15% of the children, with those who tested positive weighing an average of 50 pounds more than their non-positive counterparts.

More effective weight control strategies are urgently needed

The childhood obesity epidemic among children and teenagers in the US is growing at an alarming rate, tripling over the past 30 years. Effective weight management requires a multidisciplinary approach drawing from medical evidence, best practices, and innovative initiatives.

NIH-funded studies aim to prevent, treat childhood obesity

The NIH is launching two major research efforts to combat childhood obesity, one focusing on long-term prevention and treatment approaches, the other evaluating community efforts to reduce rates. These studies aim to encourage healthy habits in children that can last a lifetime.

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LSUHSC pediatric weight expert provides obesity trinity answers

Dr. Sothern provides three opportunities for change to prevent the obesity epidemic: intensive nutrition and physical activity counseling, free play opportunities, and high-quality weight-management programs. These interventions aim to protect future generations from health consequences by programming their metabolism at a young age.

Children who eat vended snack foods face chronic health problems, poor diet

A study from University of Michigan Medical School found that school children who eat vended snack foods are more likely to develop poor diet quality, being overweight or at risk for diabetes and coronary artery disease. The study recommends restricting unhealthy vended foods and promoting healthful options.

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Overcoming childhood obesity means addressing mom's weight issues as well

The STOP Obesity Alliance Task Force on Women highlights four critical factors hindering women's efforts to combat childhood obesity: socioeconomic challenges, lack of access to healthcare, limited education and awareness, and societal pressure. By addressing these obstacles, the Alliance aims to promote healthier lifestyles and reduce...

New intervention program promotes healthy dietary choices during infancy

A new study finds that teaching parents to feed their infants 'responsively' promotes higher acceptance of vegetables and novel foods, while also improving growth patterns among infants. The one-year intervention has implications for long-term obesity prevention by fostering healthier eating habits in early childhood.

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

Inactivity 'no contributor' to childhood obesity epidemic

A new study published in Archives of Disease in Childhood found that physical activity has no impact on weight change in children, but weight loss can lead to reduced physical activity. This suggests that addressing childhood obesity through reducing caloric intake and portion size may be more effective than increasing physical activity.

1 in 4 Palestinian children goes without breakfast

A recent study published in The Lancet finds that 26% of Palestinian children skip breakfast, leading to concerns over anaemia, stunting, and poor eating habits. The study suggests that comprehensive school nutrition programs are needed to address these issues and promote healthy eating habits among all age groups.

Weight and children with developmental coordination disorder

A study published in Canadian Medical Association Journal found that children with developmental coordination disorder are three times more likely to be overweight than typically developing children. The researchers also noted an increased risk of obesity over time, regardless of gender.

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.

Pediatricians can help parents recognize overweight preschoolers

A study by University of South Florida and Johns Hopkins University found that pediatricians should not hesitate to discuss a child's weight with parents. Pediatricians can help identify overweight preschoolers and prevent serious health problems like Type II diabetes and heart disease.

Childhood obesity linked to neighborhood social and economic status

A Seattle study finds that children living in disadvantaged neighborhoods are more likely to be obese. The research reveals that socioeconomic factors such as low education levels, single-parent households, and high household income disparities contribute to childhood obesity rates.

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

Reducing niacin intake can prevent obesity

A recent study found that reducing niacin intake can lead to improved glucose metabolism and reduced appetite in individuals with obesity. The research team also discovered a significant correlation between increased per capita niacin consumption and rising obesity rates among US children and adolescents.

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

The biggest winners: Summer campers

A Saint Louis University study shows that a residential summer weight-loss camp improves the health of obese children by reducing their weight, BMI, and blood pressure. The program also boosts their physical fitness and self-esteem, as they connect with peers who share similar struggles.

Being obese can attract bullies

A recent study by University of Michigan researchers found that obese children have higher odds of being bullied, regardless of their social skills, academic achievement, or family income. The study suggests that interventions to address bullying in schools are urgently needed.

Study documents geographic variation in childhood obesity

A study found significant geographic variation in childhood obesity rates across the US, with Southern states having higher rates than Western states. Obesity rates varied by state, with Mississippi and Arizona having the highest rates and Oregon and Utah having the lowest.

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

Forecasting rates of overweight

A study published in Medical Decision Making predicts that adult US obesity rates will remain stable over the next 10 years. However, certain groups such as black young adults, children aged 6-9, and black children are projected to experience rising overweight rates.

Childhood obesity interventions must begin early, UCSF experts say

Experts recommend including interventions that reduce weight gain in mothers-to-be and increase breastfeeding time to create a comprehensive anti-obesity program. This approach has the potential to alter the course of the childhood obesity epidemic, particularly among low-income children and ethnic minorities.

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

Getting heavier, younger: U-M study shows generational shift in obesity

A new study by the University of Michigan Health System shows that 20% of Americans born between 1966-1985 were obese by age 20-29, a significant increase from previous generations. This trend is expected to worsen racial disparities in health, with black Americans already experiencing a higher burden of obesity-related diseases.

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

Extreme obesity affecting more children at younger ages

A Kaiser Permanente study found that 7.3% of boys and 5.5% of girls were extremely obese, with the heaviest children being black teenage girls and Hispanic boys. The percentage of extreme obesity peaked at 10 years in boys and 12 years in girls.

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

Breaking down barriers to prevent childhood obesity

A Temple University study found that leading early childhood education programs like Head Start face barriers to addressing childhood obesity, including lack of funding and knowledge. The researchers suggest increasing federal resources for healthy meals, staff training, and parent support to overcome these challenges.

Eliminating junk foods at schools may help prevent childhood obesity

A San Francisco State University study found that eliminating sugary beverages and junk foods from schools significantly reduced the rate of overweight children among fifth-grade boys and seventh-grade students. The study showed that governmental policies can shape food behaviors and influence obesity trends in entire student populations.

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

Different fat types can help or hinder obese girls' bone health

A new study found that obese teenage girls with a higher ratio of visceral fat to subcutaneous fat have lower bone density than their peers. Visceral fat may also increase the risk of fractures in some obese individuals, highlighting its negative impact on bone health.