Bluesky Facebook Reddit Email

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

Endocrine Society issues Scientific Statement on obesity's causes

The Endocrine Society issued a Scientific Statement on obesity's causes, emphasizing the need to understand underlying mechanisms that make it difficult to maintain weight loss. The statement highlights the complex interplay between genetics, developmental influences, and the environment in contributing to obesity.

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.

Internet-based weight-loss program for low-income women after child birth

An internet-based weight loss program was found to be effective in promoting significant weight loss among low-income postpartum women, resulting in a 7-pound average weight loss compared to 2 pounds in the standard care group. Additionally, more participants in the intervention group returned to preconception weight by 12 months.

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.

Cash for weight loss

A new study published in Social Science and Medicine found that a rewards programme increased weight loss magnitude and duration by more than twice as much as a control group. The programme, which offered cash or lottery tickets for meeting monthly weight loss goals, also led to higher rates of sustained weight loss.

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.

Probing problems with bariatric surgery: Reoperations, variation are common

A recent study found that nearly 1 in 5 patients with lap-band surgery undergo multiple device-related reoperations, and complication rates range greatly. Accredited bariatric centers also vary significantly in their rates of serious complications, with a 17-fold difference between the highest and lowest rates.

Rethinking exercise: Replace punishing workouts with movement that makes you happy

A new study finds that both active and inactive women report similar ingredients for feeling happy and successful, including connecting with others, being relaxed during leisure time, and accomplishing goals. However, inactive women's negative expectations about exercise hinder their ability to adopt and sustain physically active lives.

Study suggests using a mindfulness approach helps weight loss

A new research study presented at the European Congress on Obesity suggests using a mindfulness approach is an effective way to aid weight loss. Participants who completed the online program 'Eat Smart, Move More, Weigh Less' lost more weight than those in the waitlist control group.

Apple iPhone 17 Pro

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

Study suggests using a mindfulness approach helps weight loss

A new study suggests using a mindfulness approach can aid in weight loss by increasing mindful eating and reducing energy intake, leading to significant weight loss results. The study found that participants who completed the Eat Smart, Move More, Weigh Less program lost more weight than those in the waitlist control group.

Use of new swallowable gastric balloon results in substantial weight loss

A new swallowable gastric balloon, Elipse Balloon, has been shown to be safe and effective for inducing substantial weight loss in obese individuals. The study found a mean weight loss of 15.2 kg after 16 weeks, with significant reductions also observed in comorbidities such as diabetes and high blood pressure.

Weight loss can slow down knee joint degeneration

A recent study found that significant weight loss over a 48-month period can slow down knee joint cartilage degeneration. Patients who lost more than 10% of their body weight showed lower rates of cartilage degeneration compared to those with stable weight.

Kestrel 3000 Pocket Weather Meter

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

Is alternate-day fasting more effective for weight loss?

A randomized clinical trial of 100 obese adults found that alternate-day fasting resulted in similar weight loss to daily calorie restriction (5.3% vs 6.0%). The study suggests that daily calorie restriction may be a more effective option for weight maintenance and cardiovascular disease risk reduction.

Participation in a weight management program reduces job absenteeism

A study found that individuals with obesity who participated in a structured weight loss program reported fewer hours missed from work after six months. On average, participants worked 6.4 hours more than expected, while their overall work performance did not change significantly.

Meta Quest 3 512GB

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

The secret to staying motivated

Researchers discovered that motivation shifts from promotion to prevention as people make progress toward their goals. This shift can be leveraged to improve goal-attainment by focusing on avoidance strategies rather than positive aspects.

Eating in social settings may be greatest temptation for dieters

A recent study published at the American Heart Association's scientific sessions found that people are more likely to overeat in social settings. The research revealed that participants had a 60% risk of diet lapse when eating with others, and a 60% chance of overeating in restaurants.

Fewer overweight adults report trying to lose weight

A study published in JAMA found that the percentage of overweight and obese adults trying to lose weight declined between 1988-1994 and 2009-2014. The decline was most pronounced among black women, who saw a significant reduction in reporting efforts to lose weight.

A maintenance program key to keeping off lost weight

Researchers found that a telephone-based weight loss program combined with a maintenance intervention slowed the rate of weight regain in obese outpatients. The study suggests that incorporating weight maintenance interventions into clinical programs could make them more effective over the long term.

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.

Online weight-loss groups offer valuable support, comfort

Researchers found that online weight loss forums provide three types of responses: prospective, collective, and positive, which help users avoid shame and stigma. These supportive interactions encourage participants to remain anonymous and provide access to a tolerant community where everyone has something in common.

Fluke 87V Industrial Digital Multimeter

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

Kaiser Permanente study finds telephone wellness coaching helps members lose weight

Kaiser Permanente's telephone wellness coaching program has been shown to help members lose a significant amount of weight, changing their weight trajectories from upward to downward. The study found that participants lost clinically significant amounts of weight, which is important because even small amounts of weight loss can lead to...

Study shows cardiovascular benefits continue 5 years after weight loss program

A new study by Joslin Diabetes Center shows that participants in the Why WAIT weight loss program experienced reduced cardiovascular disease risks and improved insulin sensitivity even five years after completing the intervention. The study found that maintaining a 7% weight loss was a good predictor of long-term weight loss success.

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.

Weight loss reduces psoriasis symptoms

A study published in The American Journal of Clinical Nutrition found that weight loss reduced psoriasis severity and improved quality of life among obese test subjects. The results, which showed a lasting effect, underscore the importance of weight loss as part of a broader treatment regimen for overweight patients with psoriasis.

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.

Body composition may affect older women's risk of urinary incontinence

A study found that higher body mass index (BMI) and fat mass are significant markers of risk for stress- and urgency urinary incontinence (SUI and UUI) in older women. Women who lost at least 5% of their BMI or fat mass were less likely to experience new or persistent SUI over a three-year period.

Researchers identify cause for lower-extremity overgrowths in obese patients

A study published in the Journal of the American College of Surgeons has identified obesity-induced lymphedema as the cause of massive localized lymphedema. A new probability scale can help physicians identify patients at greatest risk for this condition, recommending weight loss as the preferred initial treatment.

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.

Yo-yo dieting dangerous even if you're not overweight

Postmenopausal women who experience weight cycling are at increased risk of sudden cardiac death and coronary heart disease deaths. Researchers found that normal-weight women who lost and regained weight had a higher risk of sudden cardiac death than those with stable weight.

Bariatric surgery may reduce heart failure risk

Researchers found that bariatric surgery significantly reduced the risk of heart failure by nearly 50% compared to intensive lifestyle modification. The study also showed lower rates of atrial fibrillation, diabetes, and hypertension in the bariatric surgery group, which lost more weight over time.

Study puts Weight Watchers to the test for type 2 diabetes

A recent study published in the Obesity Journal found that participants who used Weight Watchers for one year showed significant improvements in blood sugar control and weight loss compared to those receiving standard care. The program helped participants reduce their medication needs and improve long-term diabetes management.

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.

Brain volume predicts successful weight loss in the elderly

A study published in the journal Obesity found that a simple brain scan can predict weight loss success in elderly individuals with high accuracy. The researchers used MRI scans to measure brain gray and white matter volume, which provided higher prediction accuracy than using either one alone.

A metabolic switch to turn off obesity

A research team at CRCHUM discovered that the ABHD6 enzyme in certain brain neurons plays a key role in controlling body weight. Blocking this enzyme disrupts normal metabolism and prevents mice from losing weight, even under ideal conditions.

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.

Make an October weight resolution

A recent study published in the New England Journal of Medicine found that individuals tend to gain weight between Thanksgiving and Christmas, with a peak around the New Year. By setting an October weight resolution, individuals can avoid gaining holiday weight altogether, as it may take over 5 months to lose gained pounds.

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.

Weight loss following bariatric surgery sustained long-term

A study of 1,787 veterans found that those who underwent Roux-en-Y gastric bypass surgery lost an average of 21% of their baseline weight at 10 years after surgery. In comparison, nonsurgical matches experienced a smaller estimated weight loss of around 11-12%.

Internet and mobile devices prompt positive lifestyle changes

Research reviewed 224 studies on Internet and mobile device interventions, finding improved diets, increased physical activity, and modest weight loss over 3-12 months. Programs with goal-setting, self-monitoring, and healthcare provider interactions were most effective.

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.

One approach can prevent teen obesity, eating disorders, new guidelines say

According to new guidelines, physicians and parents can ward off problems at both ends of the weight spectrum by avoiding focusing teens' attention on weight or dieting. Family meals protect against weight problems, while promoting a balanced diet and regular exercise can help teenagers develop a healthy body image.

Successful treatment of rare forms of obesity

Researchers at Charité - Universitätsmedizin Berlin have successfully treated two patients with rare genetic disorders causing severe hyperphagia. The new drug treatment, which targets the satiety center in the brain, resulted in significant weight loss and normalization of hunger feelings in both patients.

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.

Lessons learned from 'The Biggest Loser' study

A recent study on 'The Biggest Loser' television series found that participants regained much of the weight they lost, with suppressed metabolism. Experts say a 5-15% weight loss is unlikely to lead to such large effects on metabolism and emphasize the importance of long-term lifestyle changes.