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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

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

Vitamin B6, leukemia's deadly addiction

Researchers found that leukemia cells are 'addicted' to vitamin B6, using it to accelerate cell division. By limiting this enzyme's activity, a new drug could slow or stop cancer growth without harming healthy cells.

Human immune cells produced in a dish in world first

Researchers have successfully produced human immune cells in a lab dish, shedding light on the formation of these crucial cells. The breakthrough could pave the way for new cancer treatments and autoimmune disease interventions.

Immune cell discovery opens door to new powerful cancer therapies

Researchers at University College London have identified a subset of immune cells that can kill cancerous cells, opening the door to new and more effective cancer treatments. The discovery builds on previous research and provides evidence for utilizing Blimp-1 to enhance anti-tumor activity in CD4+ T cells.

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Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

EMBL co-develops new method that could facilitate cancer diagnosis

The scTRIP method allows for the study of genetic variations within a single cell and measures genetic changes directly as they form in new cells. Researchers found four times more variants in patient-derived leukaemia cells using scTRIP compared to standard clinical diagnostics.

How cells relieve DNA replication stress

ATAD5 plays a crucial role in counteracting DNA replication stress by regulating PCNA unloading and promoting RAD51 recruitment. This study reveals ATAD5's fundamental mechanism of replication stress control, contributing to the development of cancer therapy.

Advanced imaging tips T cell target recognition on its head

Scientists have discovered a new population of gamma delta T cells that recognize an MHC-like molecule called MR1. Using advanced imaging techniques, researchers found that these T cells bind to MR1 from underneath the molecule, rather than sitting atop it as previously thought.

Apple iPhone 17 Pro

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

New therapeutic strategy for chemotherapy resistance in ovarian cancer

Researchers have identified a new therapeutic strategy to combat chemotherapy resistance in ovarian cancer by targeting the NAD+ metabolic pathway. Combining cisplatin treatment with pharmacological inhibition of NAMPT suppresses the outgrowth of resistant cancer cells and prolongs survival in a preclinical model.

Gastric cancer susceptibility marker discovered

Researchers discovered a key factor, USF1, that inhibits p53 activity, promoting gastric cancer development. USF1 levels can indicate poor prognosis and help identify patients at higher risk of severe forms of gastric cancer.

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

A way to 'fingerprint' human cells

A new method called scPred uses single cell analysis techniques with machine learning algorithms to identify specific types of cells. This can help diagnose cancer and autoimmune diseases earlier, and personalize treatments for individual patients.

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.

Nanocontainer ships titan-size gene therapies and drugs into cells

Scientists at Johns Hopkins Medicine developed a nanosize container made of biodegradable polymer to deliver protein-based medicines and gene therapies, including CRISPR, into specifically selected target cells. The invention could offer a way to efficiently ferry larger medical compounds into cells with fewer side effects.

Next generation of CAR-T cells possible

Researchers at Stanford University School of Medicine have developed a new approach to programming CAR-T cells that can prolong their activity and increase their effectiveness against human cancer cells. The technique uses ATAC-Seq to understand what happens when T cells become exhausted, and modifying CAR-T cells to restore balance in...

Early immune response may improve cancer immunotherapies

Researchers discovered a new mechanism for detecting foreign material during early immune responses, which could help detect elusive cancers. ERAP1 protein can break down peptides bound to MHC I, allowing immune cells to recognize and destroy infected cells.

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

New treatment triggers self-destruction of pancreatic cancer cells

Researchers at American Friends of Tel Aviv University have developed a new treatment that triggers the self-destruction of pancreatic cancer cells. The innovative therapy has shown promising results in its early stages, providing hope for patients with pancreatic cancer.

Anchored by a dense neighborhood: What stops cells from going astray

Researchers at the National University of Singapore have found that cells can attach to the fibrous protein meshwork surrounding them only if the fibres are spaced close enough. This finding has implications for understanding abnormal motility patterns in cancer cells and could lead to the development of new therapeutic targets.

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

Rapamycin may slow skin aging, Drexel study reports

A Drexel University study found that rapamycin cream can reduce wrinkles, sagging, and improve skin tone in human subjects over 40. The drug blocks the TOR protein and has anti-aging effects by reducing senescent cells associated with skin aging.

'Magic bullet' takes aim at pancreatic cancer

Researchers at the University of South Australia are developing a new radioimmunotherapy agent to target and kill pancreatic cancer cells, potentially minimizing side effects. The treatment uses alpha particles to deposit energy inside cancer cells while leaving healthy tissue intact.

Tiny devices made of DNA detect cancer with fewer false alarms

Researchers at Duke University have developed DNA-based biomolecular reaction networks that can identify cancer cells by analyzing molecular signatures on their surface. The technology distinguishes cell types with higher specificity than previous methods, making it a promising step toward more accurate cancer screenings and therapies.

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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.

A new pathway to 'reprogram' killer cells

Researchers at the University of Bern have found that killer cells without TRAIL become 'tamer', producing more messenger molecules to activate other immune cells, and resulting in better protection against viruses. This alternative signaling pathway could be used to reprogram killer cells for cancer immunotherapy.

Tiny filters help detect cancerous blood cells

Researchers developed a microfluidic device with tiny pillars to capture malignant plasma cells from blood samples. The device shows great potential as an early detection or monitoring tool for MM disease progression.

25 years of learning to combat cervical cancer

Researchers identified Notch as a key molecule involved in cervical cancer progression, contrary to previous thought that Ras was the primary culprit. The review highlights the complex nature of cervical cancer progression, suggesting that local proliferation and metastasis occur through parallel routes.

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.

Driver found for more deadly prostate cancer

Researchers discover BRN4 overexpression drives neuroendocrine prostate cancer cell conversion in patients with recurrent cancer. Exosome inhibitors under study as potential treatment.

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.

How self-reactive immune cells are allowed to develop

Researchers at Lund University have discovered a protein, Lin28b, that allows self-reactive B-1 cells to develop in mice. These cells produce antibodies against the body's own substances, but are beneficial in cleaning up dead cells and preventing inflammation.

New technique aims to improve imaging of cells

Researchers at Rensselaer Polytechnic Institute developed a new deep neural network to improve fluorescence lifetime imaging, enabling rapid and detailed analysis of cellular interactions in cancer cells. This technique requires less light while producing detailed images, bringing the field closer to clinical use for precision medicine.

Anthrax may be the next tool in the fight against bladder cancer

Researchers at Purdue University have developed a method to combine anthrax toxin with a growth factor to selectively kill bladder cancer cells and tumors. This promising treatment shows outstanding results, reducing tumor size without causing side effects in animal trials.

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.

Infectious cancer in mussels spread across the Atlantic

A study published in eLife reveals that an infectious cancer has spread to two different species of mussels on both sides of the Atlantic Ocean, likely due to accidental transport on ships. The cancer is believed to have originated from a single mussel with a primary cancer and has since infected multiple species across the globe.

Fluorescent probes offer fuller view of drug delivery in cells

Researchers at Cornell University have developed a technique using fluorescent probes to study the performance of molecules inside living cells. The probes can accurately measure the rate at which linkers release drugs in cells, enabling pharmaceutical companies to make informed decisions about drug delivery systems.

Meta Quest 3 512GB

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

Discovery of 'cellular bike couriers' clue to disease spreading

Researchers at the University of Warwick have discovered a previously unknown cellular component called intracellular nanovesicles (INVs) that deliver proteins in heavy traffic. INVs are approximately 30 nanometres across and could provide clues to the process that allows cells, such as cancer cells, to migrate within the body.

Building a better way to figure out how cells work

Researchers developed a nondestructive TFM platform allowing for high-throughput cell measurements. The new platform uses a regular array of fluorescent markers to enable zero-stress state measurements, reducing the need for cell removal or relaxation.

New insights could help block the path of cancer 'super-highways'

Researchers at the Francis Crick Institute identified a key mechanism controlling tissue structure, which could help identify drugs that make it harder for cancer cells to spread. The study found that collisions between cells help create different tissue structures, some of which aid cancer progression and can be targeted by drugs.

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.

4.5 million Euros for fundamental research

Researchers at TU Dresden are working on understanding the metabolism of cancer cells, tracing the development of childhood leukemia, and developing novel electronic components using 2D materials. The institution has received a total of 48 ERC Grants since 2008 to support innovative projects.

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.

Keep quiet or be eliminated: How cell competition modulates morphogen gradients

A study published in Nature Communications reveals that cell competition modulates morphogen gradients to eliminate unhealthy cells and maintain tissue patterning. The researchers found that aberrant Wnt/β-catenin signaling leads to changes in membrane expression levels of proteins, resulting in cell death via apoptosis.

Stressing cancer with spice

A new study reveals that PGV-1, an analogue of turmeric's curcumin, effectively suppresses tumor cell growth and causes cell death in various types of cancers. The compound's ability to selectively target cancer cells with minimal side effects may lead to breakthroughs in cancer treatment.

New chemical weapon to combat cancer

Researchers at UNIGE have developed a new formula, C2, composed of four anti-cancer drugs that target and kill tumour cells while leaving healthy cells intact. The formula has shown promising results in reducing the risk of resistance and side effects associated with high-dose treatments.

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 drug-delivery technology promises efficient, targeted cancer treatment

Researchers developed a targeted cancer treatment using biologically-inspired nanotubes that deliver chemotherapy drugs directly to fast-dividing lung cancer cells. The new technology reduces toxicity and effective kills cancer cells with lower doses, promising a precise approach for precision targeting.

Fullerene compounds will help in the fight against lung cancer

Researchers have discovered fullerene compounds that can effectively kill non-small-cell lung carcinoma cells without harming healthy cells. The anti-tumor activity of these compounds has great potential for the development of new treatments for this aggressive form of cancer.

Repurposing heart drugs to target cancer cells

Researchers have identified a new set of senolytic drugs that can selectively eliminate senescent cells, including those triggered by cancer and irradiation. These compounds, such as ouabain, are repurposed from existing heart medications to treat various diseases, including leukemia and lymphoma.

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.

Koala epidemic provides lesson in how DNA protects itself from viruses

Researchers discover that koala germ cells recognize and suppress retroviral invasion through a unique 'piRNA response' mechanism. This innate genome immune system can identify viral RNA and block its replication, providing a new understanding of how organisms defend against pathogen invasions.