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

Chemists influence stem-cell development with geometry

Researchers discovered that cell shape influences stem-cell fate, with star shapes promoting bone formation and flower shapes promoting fat production. The study offers a promising direction for further investigation into stem-cell therapies.

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.

UWM researcher predicts stem cell fate with software

A software program created by Andrew Cohen analyzes time-lapse images to identify changes in cell behaviors, predicting the types of specialized cells a stem cell will produce. The software is 87% accurate in determining specific 'offspring' a stem cell will ultimately produce, and 99% accurate in predicting when self-renewal will end ...

New form of stem cell communication rescues diseased neurons

Researchers demonstrate that transplanted stem cells can rescue diseased neurons from death by sending signals through gap junctions, a newly recognized way of cell communication. This mechanism may play a role in both normal development and many diseases, including Huntington's disease and spinal cord injuries.

Umbilical cord could be new source of plentiful stem cells, say Pitt researchers

Researchers at the University of Pittsburgh School of Medicine have found that umbilical cord tissue contains a plentiful supply of stem cells that could be used to treat various muscle and bone disorders. The study reveals that these cells can be easily harvested from the tissue, expanded in number, and are remarkably stable.

Apple iPhone 17 Pro

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

Successful stem cell therapy for treatment of eye disease

Researchers at the North East England Stem Cell Institute have developed a successful stem cell therapy to treat Limbal Stem Cell Deficiency (LSCD), a painful and blinding disease. The treatment, which uses patients' own stem cells without immunosuppression, shows promise for restoring sight in hundreds of people.

Umbilical cord blood stem cell transplant may help lung, heart disorders

Researchers found that transplanted human-derived umbilical cord blood stem cells had positive therapeutic effects on specific lung and heart disorders in animal models. The study showed that MSCs have anti-inflammatory effects and can differentiate into various cell types, including lung-specific cells.

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.

Gene therapy technique slows brain disease

Researchers have successfully used a gene therapy technique to slow the onset of X-linked adrenoleukodystrophy, a severe brain disease, in two patients. The treatment involved introducing a therapeutic gene into blood cells using a lentiviral vector, which showed promise in slowing disease progression and improving neurological function.

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.

JCI online early table of contents: Nov. 2, 2009

Researchers have identified a molecular mechanism underlying DES-induced male infertility in mice, which may be linked to increased incidence of human reproductive disorders. The study found that neonatal exposure to DES disrupts the protein NR0B2, leading to reduced fertility and protected males against negative effects.

Modifying neural stem cells improves their therapeutic efficacy

Researchers genetically engineered adult neural stem cells to express anti-inflammatory molecule IL-10, improving functional and pathological recovery from multiple sclerosis. These modified cells induced immunomodulation, nerve cell repair, and production of the nerve cell protective sheath.

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.

Stem cell therapy may offer hope for acute lung injury

Adult stem cells from bone marrow have shown promise in preventing and treating acute lung injury by repairing damaged endothelial cells. Researchers found that these progenitor stem cells, named Flk-1 and CD34, can repair lung damage and improve survival when administered to mice with ALI.

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.

Watching stem cells repair the human brain

Researchers at Tel Aviv University have successfully tracked bone marrow stem cells as they repair damaged brain tissue in a live animal model of Huntington's disease. The innovative use of MRI tracking enables the monitoring of cell viability and migration towards diseased areas, paving the way for potential therapy.

What makes stem cells tick?

A team of researchers has identified phosphorylated signaling proteins in human embryonic stem cells, shedding light on the mechanisms that determine cell fate. The study's findings may lead to the development of new therapies by controlling stem cell differentiation.

New targeted therapy finds and eliminates deadly leukemia stem cells

Researchers have discovered a molecular tool that selectively attacks human cancer cells, showing promise in treating human acute myeloid leukemia. The therapeutic approach exploits the high expression of CD123 on leukemia stem cells, targeting these critical cells to improve survival rates.

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.

Early heart attack therapy with bone marrow extract improves cardiac function

A study published by UCSF researchers found that bone marrow extract is as effective as bone marrow stem cells in improving cardiac function, decreasing scar tissue, and pumping capacity after a heart attack. Both therapies resulted in increased blood vessels and reduced cardiac cell death, showing promise for new treatments.

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.

Gene therapy could expand stem cells' promise

Researchers discuss a combined approach to maximize the benefits of stem cell therapy while minimizing risks. Gene therapy has the potential to solve the problem of wayward stem cells wreaking havoc after transplantation by genetically modifying them prior to use.

ASNTR comments on the NIH guidelines for human stem cells research, MSC7997

The American Society for Neural Therapy and Repair (ASNTR) endorses the new NIH Guidelines, enabling research on human embryonic stem cells derived from IVF embryos. This move aims to facilitate the development of stem cell therapies for central nervous system diseases by reducing restrictions on cell line acquisition.

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.

Human stem cells promote healing of diabetic ulcers

Researchers have found that human foetal stem cells can effectively treat back leg ischaemic ulcers in a model of type 1 diabetes. The culture mimics the wound-healing ability of the cells, suggesting they could be used as a 'factory' of wound-healing substances.

Stem cell innovation at risk

The University of Nottingham's studies found that improved collaboration with clinicians, better funding, and regulatory certainty are crucial for stem cell therapy success. The industry is at risk of market failure due to structural barriers within the NHS.

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.

The egg makes sure that sperm don't get too old

Research at University of Gothenburg reveals that egg cells can rejuvenate sperm by extending telomeres, reducing the risk of chromosomal abnormalities. This breakthrough has significant implications for future stem cell therapy, which aims to replace diseased or dying cells.

'Seeing' stem cells helps in fight against peripheral arterial disease

Researchers have successfully tracked and confirmed the survival of stem cells in the body using a firefly-like bioluminescence imaging agent. This innovative technique enables precise targeting of stem cell delivery to specific blood vessels, opening new hope for treating peripheral arterial disease.

Case report of a brain and spinal tumor following human fetal stem cell therapy

A rare case of a boy with Ataxia Telangiectasia developed abnormal growths in his brain and spinal cord four years after receiving human fetal stem cell therapy. The tumors were found to be benign neural tumors that could not have arisen from the patient's own tissues, highlighting the need for caution in stem cell 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.

Animal eggs not suitable substitutes to produce stem cells

A new study found that animal oocytes cannot fully reprogram adult human cells, making them unsuitable substitutes for producing patient-specific stem cells. The researchers tested using oocytes from cows, rabbits, and humans, but failed to achieve the necessary gene expression changes.

Therapy may block expansion of breast cancer cells

A new study reveals that therapy targeting cyclin D1 can block the expansion of breast cancer cells, which are involved in therapy resistance and tumor recurrence. The findings provide a potential new treatment approach for targeted therapies at cancer stem cells in humans.

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.

Stem cell therapies for heart disease -- 1 step closer

Researchers at University of Bristol discover how bodies respond to internal distress signals, revealing potential for targeted stem cell therapy in heart patients. Kinin-sensitive EPCs identified as key to repairing blood supply and improving outcomes.

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.

UGA researchers win $9.2 million stem cell grant from NIH

The University of Georgia has been awarded a $9.2 million grant to explore the molecular underpinnings of human embryonic stem cell differentiation, aiming to identify genetic and protein modification patterns that accompany this process.

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.

Arsenic-based therapy shown to help eradicate leukemia-initiating cells

A study led by Beth Israel Deaconess Medical Center finds that a tumor suppressor protein called PML enables leukemia-initiating cells to maintain quiescence, making them resistant to conventional therapies. Inhibiting PML with an arsenic-based agent successfully treats chronic myeloid leukemia when combined with chemotherapy.

UCI awarded $27.2 million for new stem cell building

The UCI Sue and Bill Gross Stem Cell Research Center will house up to 26 researchers, a master's program in biotechnology, and programs educating patients and the public. The facility is expected to advance stem cell therapies for treating spinal cord injuries and other diseases.

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.

Rutgers research partner Stemcyte, Inc., expands to New Jersey

StemCyte's move to New Jersey is driven by collaboration with Rutgers and a desire for proximity to groundbreaking research. The company will house its executive management and therapeutics team at the new office, which will support its northeast US operations.

Stroke victims may benefit from stem cell transplants

Researchers found that human mesenchymal stem cells (hMSCs) and bone marrow stromal cells (BMSCs) can migrate to damaged brain tissue after a stroke, improving neural function. The transplanted cells may also enhance tissue repair and functional recovery.

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.