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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

Apple iPhone 17 Pro

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

From science fiction to research breakthrough

Researchers at the University of Copenhagen have developed a method for drug testing that uses individual living cells on nanowire carpets, with potential applications for neurological problems, cancer, and heart disease.

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.

Mothers' hard work pays off with big brains for their babies

A new study published in Proceedings of the National Academy of Sciences reveals that brain growth in babies is linked to maternal investment, including duration of pregnancy and breastfeeding period. The research suggests that longer pregnancies and breastfeeding periods result in bigger brains for babies.

Peter Shizgal distinguished by his peers

Peter Shizgal, a leading researcher in reward, motivation, and decision-making, has been awarded the prestigious Prix Adrien Pinard. A prolific scientist, he is known for his work on cognitive, emotional, and neural mechanisms that underlie human behavior.

Eye movement differs in British and Chinese populations

Researchers found a rare eye movement pattern more common in healthy Chinese individuals than in British participants, challenging the assumption that this pattern is only indicative of underlying neurological issues. This discovery could indicate subtle cultural or genetic influences on brain function, warranting further investigation.

Look at me!

Researchers investigated how older women feel about their representation in media and society, finding complex emotions and transformative experiences. The project encouraged women to create alternative images using photography, art therapy, and video techniques, leading to increased confidence and self-acceptance among participants.

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.

Researchers step closer to treatment of virulent hospital infection

Researchers have discovered a unique antibody from llamas that can interfere with the toxins produced by Clostridium difficile, a health problem affecting hundreds of thousands of patients worldwide. This discovery promises to provide a much-needed alternative treatment option for this increasing healthcare problem.

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.

Sealing manifest occlusal caries in permanent teeth -- 2.5-year results

A study of 523 patients aged 6-17 years found that non-operative sealing of manifest occlusal caries lesions resulted in a significant reduction in caries progression and improvement in tooth health. The results indicate the possibility of extending the criteria for non-operative sealing, but further observation is needed.

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.

Fuz is essential for craniofacial and tooth development

Researchers found that Fuz plays a crucial role in regulating craniofacial development, with defects leading to severe deformities. The study also highlights the importance of Fuz in negative feedback loops of canonical Wnt signaling.

Toward real time observation of electron dynamics in atoms and molecules

Researchers use high harmonic generation method to study electronic correlations in xenon atoms, opening opportunities for investigating electron dynamics on the attosecond timescale. The new laser source developed at ALLS proves ideal for HHG from atoms and molecules, providing information on giant resonance of xenon.

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.

Myth of the Egyptian 'girly man'; questions on recent Egyptian revolt

The British depiction of Egyptians as weak and subservient led to a shift towards masculine ideals, including physical health and bodybuilding. This, in turn, contributed to the formation of an anti-colonial nationalist movement that reversed the colonial narrative and created a new sense of national identity.

How long does a tuning fork ring?

A team from Vienna and Munich has developed a numerical solver to predict the design-limited damping of mechanical resonators, enabling the creation of more efficient devices. The solver uses quantum mechanics to calculate the radiation of phonons from the resonator, removing the need for trial and error prototype fabrication.

Migrating moths and songbirds travel at similar rates

Researchers found that night-flying moths match the migration speeds of songbirds, traveling between 30-65 km/h. Moths use favorable tailwinds to aid their journeys, while birds take advantage of winds from various directions.

2 proteins play key roles in Burkitt's lymphoma

Researchers at Sbarro Health Research Organization have discovered a new mechanism for INK4/ARF protein inactivation in Burkitt's lymphoma. The study suggests that reactivating tumor suppressor genes p16 and p14 could lead to the inhibition of cell proliferation and induction of apoptosis, offering potential new treatment avenues.

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.

Iowa State, Ames Lab researcher hunts for green catalysts

L. Keith Woo is searching for cleaner chemical reactions by studying iron porphyrins, a type of enzyme that catalyzes oxidation and electron transfer reactions. His research aims to develop more efficient catalysts that promote reactions at lower pressures and temperatures, reducing waste and creating safer alternatives.

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.

Optical tweezers software now available for the iPad

Researchers have developed an iPad application for optical tweezers, overcoming limitations of computer mouse control. The multi-touch-based app allows for clear representation of particle systems and offers various techniques for movement.

Worms strike see-saw balance in disease resistance

Researchers found that C. elegans worms gain resistance to one microbe at the cost of becoming more vulnerable to another, highlighting a see-saw balance between immunity to different diseases across the animal kingdom.

New cell therapy a promising atherosclerosis treatment

Researchers have developed a cell therapy that selectively dampens vascular inflammation induced by LDL, showing substantial protective effects against atherosclerosis. The treatment has been shown to reduce the disease process by up to 70 percent in mouse studies.

Measuring methane

Researchers developed a non-invasive method to measure methane release from cattle, accounting for up to 77% of emissions at a single point in a paddock. The technique uses open-path lasers and global positioning devices to track animal movements and wind speed.

Celestron NexStar 8SE Computerized Telescope

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

Exploring religion, youth and sexuality

A study of 700 young people from six religious traditions explores how they balance their faith and sexual values. The research reveals a range of perspectives on sexuality, including support for monogamous relationships and varying views on expression.

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.

Planning and visualization lead to better food habits

A study published in Psychology and Health found that making a concrete plan and visualizing its execution leads to better food habits. Students who combined planning with visualization increased their fruit consumption twice as much as those who only planned.

£7M ($11.3M) for public wheat pre-breeding program announced

The Biotechnology and Biological Sciences Research Council has announced a £7 million grant to increase wheat diversity via comprehensive pre-breeding. This project aims to accelerate genetic improvement of UK wheat, ensuring its sustainability for the benefit of farmers and global food security.

How many will we be? Are population estimates off the mark?

The actual population trajectory is highly uncertain, with scenarios predicting a peak of 9.5 billion before stabilization or decline. Investments in family planning could reduce the number of people to 8 billion, having a beneficial impact on human welfare and environmental issues.

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.

Brain function linked to birth size in groundbreaking new study

A new study reveals that children born small with large placentas exhibit more activity on the right side of their brains, linked to mood disorders like depression. This finding suggests that adverse environments during pregnancy can cause long-term changes in brain function.

Europe attracts American researchers

Karolinska Institutet, a leading medical university in Sweden, has attracted top American researcher Juleen Zierath with its high-quality research environment and competitive ERC grant. She focuses on improving diabetes health through clinical research.

Planning for a nuclear future

Researchers from six UK universities are studying how daily radiation exposure damages graphite blocks in nuclear power reactors. The study aims to help nuclear utility companies plan for the future and improve manufacturing processes.

Canada awards top science prizes

Outstanding Canadian researchers were awarded top science prizes for their groundbreaking work in AI, astronomy, and engineering. The awards recognize the research excellence and influence of prominent scientists such as Geoffrey Hinton and Victoria Kaspi.

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.

Foot bone suggests Lucy's kin had arched foot, for walking

A new foot bone from Hadar, Ethiopia, reveals Australopithecus afarensis had stiff, arched feet similar to modern humans. This finding supports the hypothesis that A. afarensis was primarily an upright walker, with its well-formed arch allowing for efficient walking and running on two feet.

Meta Quest 3 512GB

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

Insects that deter predators produce fewer offspring

Caterpillars that use defence mechanisms to repel predators produce significantly fewer eggs than their non-defensive counterparts. Research found that these insects grow slower and are smaller when defending themselves.

Defense mechanism against bacteria and fungi deciphered

The human body produces a human antibiotic, beta-defensin 1, in remarkable quantities despite showing little activity against microbes under standard conditions. However, research discovered that this protein unfolds strong antibiotic activity against lactic acid bacteria and yeast under low-oxygen conditions.

Sea-level researchers win major funding

A major grant award of £3.3 million has been secured by a Southampton-led consortium project to study past and possible future sea-level rise. The researchers aim to obtain a better picture of how much and how quickly sea level may rise as a result of global warming.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

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

Warming climate means red deer rutting season arrives early

A recent study found that red deer on the Isle of Rum are rutting earlier in the year, with their calving seasons now up to two weeks earlier than 30 years ago. This change is attributed to warmer spring and summer temperatures, providing rare evidence of climate change's impact on large mammals.

International first: Gas-phase carbonic acid isolated

Researchers from Innsbruck and Vienna have isolated gas-phase carbonic acid, a molecule previously thought to be non-existent. The team used infrared spectroscopy to characterize the molecules and found that they exist in at least three different species.

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.

NIDCR funding to US dental schools diminished from 2005 to 2009

NIDCR funding to US dental schools decreased by 10% between 2005 and 2009, with dollars from other NIH Institutes and Centers increasing 34.6%. This trend may threaten the identity of dental schools as a profession if research infrastructure is not strengthened.

How do you make lithium melt in the cold?

Research team subject lithium to intense pressure and low temperatures, revealing its surprising properties. The element becomes a liquid at room temperature and refuses to freeze until a chilly -115o F, exhibiting complex crystalline states at high pressures.

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.

British scientists head off on polar expedition

A team of British scientists are heading to the Antarctic Peninsula to collect rock samples and analyze their mineralogy, geochemistry, and isotopic character to determine how glaciers and ice sheets behaved in past climates. They aim to predict how these natural systems will react in years to come if temperatures continue to rise.

New research reveals unexpected biological pathway in glaucoma

Researchers discovered a unique class of cells called astrocytes that contribute to visual blinding in glaucoma, as well as abnormal forms of gamma synuclein. The study's findings suggest a biological process similar to Parkinson's disease unfolds at the optic nerve head.

Lost images of 'human exhibits' in Britain discovered

Researchers have uncovered two photographic images of native Americans from the Amazon region, which were taken by John Thomson in 1911. The images depict the subjects naked to the waist and are part of a broader tradition of imperial photography that sought to document human 'types'.