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

Red wine compound could help seniors walk away from mobility problems

Scientists discovered that resveratrol, a natural compound found in red wine, may help improve mobility and prevent life-threatening falls among older people. The study showed that resveratrol decreased motor deficiencies in aging mice, leading to increased quality of life and reduced hospitalization risk.

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.

'DNA wires' could help physicians diagnose disease

Scientists have discovered that DNA can act as a wire to detect genetic damage and identify people at risk for certain diseases. The discovery could lead to the development of medical diagnostic devices and biosensors that can pick up on changes in DNA that may lead to cancer and other diseases.

Apple iPhone 17 Pro

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

New space-age insulating material for homes, clothing and other everyday uses

Scientists have developed a new flexible aerogel material that is up to 500 times stronger than traditional silica aerogels, with improved thermal conductivity and potential applications in super-insulating clothing, refrigerators, and buildings. The material could also be used for heat shields on spacecraft and insulation for spacesuits.

Back-to-the-future process yields 'miracle wood'

Acetylated wood, a new form of sustainable wood, has been developed using a back-to-the-future technology that permanently expands cell walls to resist water absorption. The material has similar properties to modern construction materials but a smaller carbon footprint.

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.

Transparent solar cells for windows that generate electricity

Scientists have developed a new transparent solar cell that produces energy by absorbing infrared light and is 66% transparent to the human eye. The device uses a photoactive plastic and a composite electrode made of silver nanowire and titanium dioxide nanoparticles.

A new genre of diagnostic tests for the era of personalized medicine

The U.S. Food and Drug Administration has approved several precedent-setting cancer drugs that offer a glimpse into the future of personalized medicine. Companion diagnostics are being used to identify patients most likely to benefit from medication, enabling targeted treatments.

The first robot that mimics the water striders' jumping abilities

Researchers created a jumping robot that mimics the water strider's ability, allowing it to leap over obstacles and move at high speeds. The microrobot's design uses porous nickel foam to fabricate its legs, enabling it to jump more than twice its own length and weigh as much as 1,100 water striders.

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.

American Chemical Society's highest honor to Peter Stang

Peter J. Stang, a renowned University of Utah organic chemist, has been awarded the 2013 Priestley Medal from the American Chemical Society for his pioneering work in supramolecular chemistry. The gold medal recognizes his research on complex molecules with potential applications in drug delivery and oil refining.

Inexpensive paper-based diabetes test ideal for developing countries

A new glucose monitor made from inexpensive materials measures sugar levels in urine, helping people with diabetes monitor their blood sugar levels in rural areas of developing countries. The device was developed to address the challenges of providing affordable diabetes testing in regions where poverty limits healthcare access.

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.

Rio+20 sustainability conference gets mixed reviews

The UN Conference on Sustainable Development in Rio de Janeiro aimed to build on previous agreements, including treaties on climate change and biodiversity protection. Hundreds of individual commitments from participants hold potential for major environmental impacts.

A new avenue to better medicines: Metal-peptide complexes

The team used metal complexes to selectively modify peptide hormones, such as encephalin and octreotide. The resulting metal-peptide compounds could modulate the effect of naturally occurring peptide hormones, potentially leading to new remedies for pain or cancer.

Efforts to develop new drugs that hopefully will never be used

The US government is developing medical countermeasures against nuclear threats, including acute radiation syndrome (ARS). Several companies are working on adapting existing drugs and creating new compounds to treat ARS symptoms and remove radioactive particles from the body.

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.

Winners of Presidential Green Chemistry Challenge Awards announced

The winners of the 2012 Presidential Green Chemistry Challenge Awards have been announced for their groundbreaking work in developing environmentally benign organic catalysts, producing high-performance green chemicals, and improving synthetic pathways. The awards recognize innovation in reducing waste and pollution.

New 'OPEC' offers sustainable smell of sweet success

Researchers have developed a sustainable method to convert orange peels into valuable chemicals and materials, including fragrances, water purification, and biofuels. This innovation has the potential to reduce greenhouse gas emissions and create a zero-waste biorefinery.

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.

Book a flight on 'Air Algae?'

The airline industry is poised to adopt biobased jet fuel, derived from waste cooking oil and algae, due to rising costs for conventional fuels. Biobased fuels are blended with traditional Jet A-1 fuel and have shown promising results in test flights.

Nanomedicines promise fewer side effects in treating cancer

New nanomedicine cancer treatments aim to focus on tumor cells while sparing healthy tissue, potentially reducing severe side effects. These nanoparticle-based medications can deliver anti-cancer drugs directly to tumors through tiny blood vessel passages.

Meeting biofuel production targets could change agricultural landscape

A new podcast from the American Chemical Society explores how meeting current biofuel production targets with existing technology would significantly reduce food production, leading to widespread environmental concerns. The study's findings highlight the need for more accurate estimates of biofuel production capabilities.

Drug companies moving toward green goals

Many pharmaceutical companies are making progress in embracing green chemistry principles, reducing waste generation and operating more environmentally friendly ways. The American Chemical Society's Green Chemistry Institute is helping its members share best practices and compare progress.

Meta Quest 3 512GB

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

Old herbicides enlisted in new 'war on the weeds'

The use of old herbicides is increasing due to emerging weed resistance, prompting companies to develop new crop varieties with resistance to these chemicals. This shift aims to maintain control over weeds while reducing the reliance on chemical herbicides.

Research boom on ingredients for 'enhanced cosmetics'

The American Chemical Society reports a boom in research on ingredients for 'enhanced cosmetics,' with major companies investing in encapsulation technology to improve appearance. New approaches include microcapsules, water droplets coated in silica, and insulin sugar delivery systems.

Chronicling pink slime's fall from grace

Lean finely textured beef, also known as pink slime, has fallen out of favor due to concerns over its production process. The industry's lack of transparency about the process, which involves heating and treating leftover meat with ammonia, contributed to public backlash.

Real-life scientific tail of the first 'electrified snail'

Researchers successfully implanted a biofuel cell in a snail, generating sustainable electrical micropower for extended periods without harming the animal. The long-lasting enzymes used induced an electric current by breaking down glucose and oxygen molecules.

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.

'Backpacking' bacteria

Researchers have created 'backpacking' bacteria that can carry micro- or nano-sized molecules or devices with useful properties. These biohybrid devices can move freely while carrying cargo, and the team plans to test their feasibility in laboratory experiments and potentially use them for diagnosing and treating diseases.

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.

More economical way to produce cleaner, hotter natural gas

Scientists have developed a new technology to purify natural gas by removing carbon dioxide, which increases the energy density and efficiency of storage and transportation. The 'super natural gas' burns hotter and occupies less space than traditional fuel.

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.

Paul Raeburn receives American Chemical Society's prestigious journalism award

Paul Raeburn, a nationally recognized science journalist and author, has received the James T. Grady-James H. Stack Award for his work in interpreting chemistry for the public. The award is presented annually by the American Chemical Society to recognize outstanding achievements in communicating chemistry to the general public.

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.

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.

New test could help track down and prosecute terrorists

A new test developed by Pacific Northwest National Laboratory uses impurity profiling to trace the source of nerve agents used in terrorist attacks. Up to 88% of impurities in source chemicals can wind up in the finished product, making them unique like a fingerprint.

That caffeine in your drink -- is it really 'natural?'

A team of scientists has created a new method to determine whether caffeine in beverages is naturally occurring or synthetic. Using stable-isotope analysis, the technique identifies differences in carbon isotopes found in plant-based and lab-made caffeine. This breakthrough enables faster categorization of caffeine sources.

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.

Meeting biofuel production targets could change agricultural landscape

A new study suggests that the US could produce 136 billion gallons of ethanol per year by 2022, but this would require dedicating 80% of farmland to biofuel crops or converting 60% of rangeland to biofuels. Both options would significantly reduce food production and potentially worsen environmental impacts.

MOFs special review issue

Researchers analyzed over 4,000 studies on MOFs, concluding they have immense potential for various applications. The special issue of Chemical Reviews presents the latest advances and prospects for commercial applications of these materials.

Will bubble-powered microrockets zoom through the human stomach?

Researchers develop a new type of tiny motor called a microrocket that can propel itself through acidic environments without external energy, opening up medical and industrial applications. The microrocket generates hydrogen gas bubbles to propel itself at speeds up to 400 miles per hour.

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.