The sweet smell of strawberries and other fruits is thanks to a chemical compound called ester, which is also found in many fats and polyesters. The ubiquitous compound can be broken down to produce desirable alcohols and other chemicals for use across industries, including pharmaceuticals and cosmetics, but the process can be costly, both financially … Read more
Soft and organic crystals are a diverse group of materials with connections to biological, environmental, and industrial processes with a wide range of applications, from pharmaceuticals to flexible electronics. Understanding the details of their crystallization pathways is essential to developing the ability to controllably synthesize new materials and structures with targeted properties. A new review … Read more
In recent years, global environmental concerns have prompted a significant shift toward eco-friendly manufacturing processes in organic synthetic chemistry. One such advancement is the use of photoredox catalytic reactions, which leverage light to drive redox reactions via a photoredox catalyst. This method reduces the reliance on harsh and toxic reagents, utilizing visible light as a … Read more
Microbial genetics is a specialized field within genetics that focuses on the study of genetic mechanisms in bacteria and archaea, collectively referred to as microorganisms or microbes. These single-celled organisms play crucial roles in various ecosystems, contributing to nutrient cycling, biogeochemical processes, symbiotic relationships, and human health. Microbial genetics explores the diversity, evolution, regulation, and … Read more
Systems biology is an interdisciplinary field that seeks to understand biological systems as integrated networks of components, processes, and interactions, rather than isolated parts. It combines principles from biology, mathematics, computer science, engineering, and other disciplines to analyze complex biological phenomena at multiple scales, from molecular and cellular levels to tissues, organs, organisms, populations, and … Read more
Aquatic biology is a branch of biology that focuses on the study of life in water environments, encompassing a wide range of organisms, ecosystems, and processes that thrive in aquatic habitats. From the smallest microorganisms to the largest marine mammals, aquatic biology explores the diversity, adaptations, interactions, and ecological dynamics of aquatic life across freshwater, … Read more
Chemical reactions are complex mechanisms. Many different dynamic processes are involved, affecting both the electrons and the nucleus of the present atoms. Very often, the strongly coupled electron and nuclear dynamics induce radiation-less relaxation processes known as conical intersections. Such dynamics, which are at the basis of many biological and chemical relevant functions, are extremely … Read more
Molecular biology is a branch of biology that explores the structure, function, and interactions of biomolecules, such as DNA, RNA, proteins, lipids, and carbohydrates, at the molecular level. It encompasses a wide range of techniques, methodologies, and disciplines aimed at understanding biological processes, genetic information flow, gene expression, cellular functions, and molecular mechanisms underlying life. … Read more
Think of all the information we get based on how an object interacts with wavelengths of light—aka color. Color can tell us if food is safe to eat or if a piece of metal is hot. Color is an important diagnostic tool in medicine, helping practitioners diagnose diseased tissue, inflammation, or problems in blood flow. … Read more
Marine biology is the scientific study of life in the oceans and other saltwater environments. It is a multidisciplinary field that encompasses various branches of biology, including ecology, physiology, genetics, and oceanography, to understand the complex interactions between marine organisms and their habitats. With over 70% of the Earth’s surface covered by oceans, marine biology … Read more
Biotechnology is a rapidly evolving field that harnesses biological processes and systems to develop innovative solutions for various applications in medicine and industry. It encompasses a diverse range of techniques, including genetic engineering, fermentation, and cell culture, to manipulate biological systems for practical purposes. Biotechnology has revolutionized healthcare, agriculture, environmental science, and industrial manufacturing, offering … Read more
DNA (deoxyribonucleic acid) is a molecule that serves as the blueprint of life, carrying the genetic instructions necessary for the growth, development, functioning, and reproduction of all living organisms. Its structure and function are essential components of molecular biology and genetics, providing insights into the fundamental processes that govern life on Earth. DNA Structure The … Read more
Biochemistry is the branch of science that explores the chemical processes and molecules within living organisms. It delves into the structure, function, and interactions of biomolecules such as proteins, nucleic acids, carbohydrates, lipids, and metabolites, elucidating fundamental principles of life, cellular functions, biochemical pathways, and molecular mechanisms underlying biological processes. Proteins Proteins are essential biomolecules … Read more
Microbiology is the branch of biology that explores the world of microscopic organisms, including bacteria, viruses, fungi, protozoa, and algae. These tiny life forms, invisible to the naked eye, play essential roles in ecosystems, human health, agriculture, industry, and environmental processes. Microbiology encompasses diverse areas of study, from microbial diversity and evolution to microbial ecology, … Read more
Genetics, the study of heredity and the molecular basis of life, represents a cornerstone of modern biology with profound implications for understanding biological diversity, human health, evolution, and biotechnological applications. At the core of genetics lies the exploration of genetic inheritance, the transmission of traits from parents to offspring, and the molecular mechanisms governing genetic … Read more
The cell, often described as the fundamental unit of life, represents the building block of all living organisms. This microscopic entity is the smallest structural and functional unit of life, capable of carrying out the essential processes necessary for an organism’s survival and reproduction. From single-celled organisms like bacteria to complex multicellular organisms like humans, … Read more
Whispering-gallery-mode (WGM) resonators have long fascinated scientists and engineers with their ability to concentrate and manipulate light in minute circular paths, akin to the way whispering galleries focus sound waves. This unique property has led to their utilization in various sensing applications, from detecting chemical signatures to monitoring single molecules. However, their widespread adoption has … Read more
A new, greener, and cheaper method to accelerate chemical reactions has been developed by scientists at King’s College London in collaboration with the University of Barcelona and ETH Zurich. Instead of using polluting and expensive metal-based catalysts, the team proved that electric fields can catalyze reactions to produce chemical compounds. Building on previous research published … Read more
The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties. It provides a systematic way to categorize and understand the behavior of elements based on their shared characteristics. Dmitri Mendeleev is credited with developing the first periodic table in 1869, arranging elements by their … Read more
Professor Jian He, from the Department of Chemistry at The University of Hong Kong (HKU), has spearheaded a research endeavor aimed at revolutionizing organic synthesis. His research team has successfully developed a novel heterogeneous copper photocatalyst that enables the efficient formation of cyclobutane rings, a crucial structural element in a vast array of bioactive molecules. … Read more