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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

Mother goats do not forget their kids

A study published in the Proceedings of the Royal Society B found that mother goats can recognize their kids' voices even after they've been separated by weaning. The researchers recorded kid calls at five weeks old and played them back to mothers 12-18 months later, revealing that the memory remains.

Goat kids can develop accents

Researchers found that goat kids modify their calls according to social surroundings, developing similar 'accents' as they grow older. The study reveals a possible early pathway in the evolution of vocal communication and highlights cognitive abilities in domestic animals.

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

Goats could increase the risk of a rare lung cancer

A French study found professional goat exposure increases risk of pneumonic-type lung adenocarcinoma (P-ADC) fivefold compared to other lung cancers. P-ADC is more common in females and those with no smoking history.

Mother and kid goat vocals strike a chord

New research from Queen Mary University of London has found that mother and kid goats can recognize each other's calls shortly after birth, a finding that suggests robust mechanisms of memorization and recognition in goats. This study's results have implications for understanding animal communication and behavior.

Forage plant wards off ruminant gastrointestinal nematode

A patented formulation of Sericea lespedeza has been developed to control gastrointestinal nematodes in goats and sheep, a major economic burden for farmers. The plant's addition to animal feed thwarts the reproductive cycles of nematodes like Haemonchus contortus, reducing the risk of anemia and death.

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

Fatty foods -- not empty stomach -- fire up hunger hormone

Research suggests that fatty acids from food, not body-produced fats, activate ghrelin in the stomach, informing the brain about available calories. This new model turns the current understanding of ghrelin on its head and points to a novel enzyme responsible for activation.

Improved NIST SRM aids lead poisoning detection

The new Standard Reference Material (SRM) 955c provides a more effective tool for detecting lead poisoning, particularly in children. With its improved accuracy and expanded uncertainty, SRM 955c enables the development of next-generation clinical methods to accurately measure blood lead levels.

Ventricular regulation may be key to preventing heart failure

A new study published in the Journal of Cardiovascular Electrophysiology suggests that rapid ventricular pacing is a key factor in developing heart failure. The research found that goats subjected to high atrial and ventricular rates developed end-stage CHF, while those with low ventricular rates remained healthy.

Intersex goats link to rare human disorder

Researchers have identified a genetic link between intersex goats and a rare human disorder causing excess eyelid growth and premature ovarian failure. The study found that the gene region responsible for intersex goats' hornlessness is similar to the human disorder Blepharophimosis Ptosis Epicanthus inversus syndrome.

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