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

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.

New mouse model for testing cancer drugs

Researchers developed a new mouse model to test cancer drugs by simulating gene inhibition, preventing rapid cell division in cancer cells while leaving healthy cells unaffected. The study published in Nature Communications validates the preclinical relevance and predictive value of the inducible RNAi-based mouse model.

Cancer gene therapy from camels

Scientists have successfully used camel blood-derived nanobodies to target and kill cancer cells expressing specific markers. The approach involves attaching the nanobodies to nanoparticles that deliver a killer gene, preventing non-specific cell killing and improving safety.

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.

Taking out a cancer's co-dependency

Scientists discovered a novel compound, piperlongumine, that selectively targets cancer cells' response to oxidative stress, inducing cell death without harming normal cells. The compound's effectiveness surpassed that of a commonly used chemotherapy drug, paclitaxel.

PXR: A stepping stone from environmental chemical to cancer?

Researchers identified PXR as a key protein sensing xenogens, which enhances cancer characteristics in human cells. Activation of PXR leads to colon cancer growth through FGF19 induction, suggesting environmental factors may influence tumor recurrence.

Multiple medication use a growing problem among elderly cancer patients

The number of elderly cancer patients taking multiple medications is increasing, posing a significant risk of adverse drug reactions and interactions. Research suggests that polypharmacy is becoming more frequent in older adults due to the increasing number of drugs used to prevent or treat medical problems.

Unique gel capsule structure enables co-delivery of different types of drugs

Researchers at Georgia Institute of Technology have designed a unique gel capsule structure that can co-deliver distinct drugs. The microcapsule's spatially-segregated compartments make it suitable for multi-drug encapsulation and release strategies, offering potential advantages such as synergistic effects and suppressed drug resistance.

Apple iPhone 17 Pro

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

Body's natural marijuana-like chemicals make fatty foods hard to resist

Researchers discovered that when rats tasted fatty foods, cells in their upper gut produced endocannabinoids, triggering a surge in cell signaling that prompts overeating. The study suggests that obstructing endocannabinoid activity may curb this tendency, offering new potential treatments for obesity and related diseases.

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.

False negative tests in breast cancer may lead to wrong drug choice

Research at Yale University reveals 10-20% of breast cancers classified as ER negative are actually positive, leading to under-treatment and missed opportunities for effective therapies. A new method for standardizing Estrogen Receptor measurement has been developed, which detects the receptor with higher sensitivity and reproducibility.

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.

Molecular glue sticks it to cancer

Researchers developed a novel approach to cancer therapy by creating a drug that inhibits the mobility of cancer-promoting proteins within cells. The treatment uses a 'glue' molecule that binds to these proteins, forcing them to the cell membrane and making cancer cells more vulnerable to chemotherapy.

Cancer survivors spend more on health care

A new study by Penn State researchers found that cancer survivors in the US spend an average of $9,300 per year on medical expenses, significantly more than those who have never had cancer. The study also revealed gender and demographic disparities in healthcare spending among cancer survivors.

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.

New substances added to HHS Report on Carcinogens

The National Toxicology Program has added eight substances to the HHS Report on Carcinogens, identifying chemicals that may increase cancer risk. These include formaldehyde, a known human carcinogen linked to nasal and other cancers, and captafol, a fungicide with limited evidence of lung cancer.

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.

Drug shows promise in prostate cancer spread to bone

A multi-site study has shown that the new drug Cabozantinib is effective in treating prostate cancer that has spread to the bone, with three-quarters of patients experiencing partial or complete tumor shrinkage. Additionally, patients showed significant improvements in bone pain and reduced need for narcotic use.

Many patients with advanced cancers get treatments that won't help

A study of over 1,000 patients with colon cancer found that 13% received unproven chemotherapy regimens, resulting in unnecessary side effects and costs totaling millions. The researchers emphasize the importance of evidence-based treatment for cancer patients to avoid harming them with ineffective therapies.

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.

Greater cancer detection is possible with 4-D PET image reconstruction

A study introduced at SNM's 58th Annual Meeting found that 4D PET imaging using state-of-the-art image reconstruction and motion correction significantly improves cancer detection. This method provides clearer images, especially for small lesions, allowing for more accurate diagnosis and better treatment planning.

Genetics of melanoma chemoresistance

Researchers find that melanoma cells can develop an invasive phenotype when exposed to anti-melanoma drugs, leading to relapse. Blocking CCL2 or its upstream effectors may represent a novel therapeutic approach.

Cancer survivors can't shake pain, fatigue, insomnia, foggy brain

A Northwestern University study found that cancer survivors experience moderate to severe symptoms such as pain, fatigue, and disturbed sleep, often unaddressed by healthcare providers. Researchers emphasize the need for education programs and tailored interventions to manage these chronic symptoms.

Benefit of targeted lung cancer therapy confirmed

A clinical trial revealed crizotinib's effectiveness in shrinking tumors and improving responses in over 60% of ALK-positive advanced non-small cell lung cancer patients. The treatment has shown dramatic benefits with minimal side effects, opening new avenues for targeted therapy.

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.

Antifungal drug delays need for chemo in advanced prostate cancer

Researchers found that itraconazole can delay the progression of prostate cancer and reduce PSA levels, with 48.4% of patients experiencing stable or declining PSA after high-dose treatment. The antifungal also disrupted a key cancer-initiating biological pathway called Hedgehog.

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.

Cancer drug holds promise as first treatment for common, inherited dementia

Researchers at UT Southwestern Medical Center found that the cancer drug SAHA increases cell-signalling protein progranulin levels in cultured mouse cells and restores near-normal production in human subjects with FTD. The study suggests SAHA may be a promising first-generation treatment for familial frontotemporal dementia.

Kidney cancer discovery could expand treatment options

Researchers at OHSU Knight Cancer Institute discovered a gene called Src that plays a key role in kidney cancer growth. This finding could lead to more effective treatments for patients who don't respond to current therapies. The study's authors are now initiating clinical trials to test how these tumors respond to existing FDA-approve...

Diabetic drug could help prevent the spread of cancer

A protein activated by diabetes drugs may slow cancer spread in breast tumors, and removing it increases cancer risk. Women exposed to environmental pollutants or poor diets are more likely to develop aggressive breast cancers.

Targeted testing offers treatment hope for ovarian cancer patients

Researchers developed a new test that identifies specific tumour types in ovarian cancer patients, enabling doctors to personalize treatment programmes. The test may improve survival rates by identifying aggressive forms of cancer that respond well to targeted drug treatments.

Meta Quest 3 512GB

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

Many patients fail to properly take oral chemo, leading to complications

A recent study by Michigan State University found that many patients struggle to take oral chemotherapy properly, leading to complications and premature death. The study highlights the need for healthcare providers to monitor and facilitate adherence through identifying barriers and implementing strategies to overcome them.

Oncologists hold key to curbing cancer costs

Researchers suggest 10 changes medical oncologists can make to flatten costs, maintain or improve care, and save money for future medical advances. The authors also emphasize the need for open communication between doctors and patients about end-of-life care.

Weill Cornell drug stops aggressive form of childhood leukemia

A study published in Nature shows that a combination therapy of RI-BPI and Gleevec eradicates cancer in cell and animal studies, targeting the Philadelphia chromosome-positive (Ph+) form of acute lymphoblastic leukemia (ALL). This breakthrough offers new hope for improved survival rates for children with this aggressive cancer.

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.

UCSF team discovers key to fighting drug-resistant leukemia

Researchers at UCSF have identified BCL6, a protein that leukemia cells use to survive treatment, as the basis for drug resistance. Targeting this protein may lead to more powerful cancer drugs and improved cure rates for children with leukemia.

New treatment regimen shows clinical benefit in advanced colon cancer

A new treatment combination of a PARP inhibitor with chemotherapy offered significant benefit in patients with metastatic colon cancer who had exhausted all standard therapies. The study found that the treatment controlled cancer growth for nearly six months in 23% of patients, with two experiencing a partial response.

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.

Researchers home in on genetic signature of esophageal cancer

Researchers at University of Rochester Medical Center have identified two genes, CDK6 and CDK4, that are amplified in the worst cases of esophageal cancer, providing data to support a new investigational treatment. The study found that targeting these genes may halt the growth of cancer cells.

Dynamics of crucial protein 'switch' revealed

Researchers have uncovered the detailed dynamics of the Epac2 protein switch, which plays a critical role in cAMP-mediated cell signaling. This finding holds promise for developing new therapeutic strategies specifically targeting this pathway to combat diseases like diabetes and cancer.

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.

Common anti-inflammatory coaxes liver cancer cells to commit suicide

Researchers discover that celecoxib triggers liver cancer cell death by inhibiting a key protein, and combining it with chemotherapy drugs boosts effectiveness. The study suggests the possibility of a new treatment approach for liver cancer, which has a low five-year survival rate.

'Fasting pathway' points the way to new class of diabetes drugs

Researchers at Salk Institute discover a unique fasting pathway that turns up glucose production in the liver when blood sugar levels drop, providing a novel way to treat metabolic disease. Inhibiting histone deacetylases (HDACs) may help regulate blood glucose levels and prevent type II diabetes.

Yale researchers explain why cancer 'smart drugs' may not be so smart

Yale researchers have found that a decoy receptor called serum sEGFR might limit the effectiveness of cancer 'smart drugs' like Cetuximab. This could explain why some patients do not respond to these treatments, even though the drug is supposed to target specific cancer cell growth drivers.

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.