Science News Today

Science News Today produces evidence-based reporting on discoveries and developments in biology, physics, chemistry, astronomy, health and medicine, Earth sciences, archaeology, and technology. Our reporting draws on peer-reviewed research, original scientific studies, and other reliable scientific sources. Articles published under this byline reflect a collaborative editorial process that may include research, source verification, fact-checking, writing, and editing, rather than the work of a single author. Science News Today takes editorial responsibility for content published under this byline. For more information about our standards and practices, please see our Editorial Policy.

Articles by Science News Today

Science News Today

Science News Today

Articles by Science News Today

NMR Spectroscopy for Beginners: How Chemists Determine Molecular Structure

IR Spectroscopy Explained: How to Identify Functional Groups

What Is Chromatography? How Scientists Separate Chemical Mixtures

Recrystallization Explained: How Chemists Purify Solid Compounds

How Distillation Separates Organic Compounds

What Is Retrosynthesis, and How Do Chemists Plan a Synthesis?

How to Predict the Products of Common Organic Chemistry Reactions

What Is Organic Synthesis? How Chemists Build Complex Molecules

What Is Green Chemistry, and How Can It Make Organic Reactions More Sustainable?

How Do Organic Pollutants Affect Air, Water, and Soil?

What Is Combustion in Organic Chemistry? Complete vs. Incomplete Burning

How Does Organic Chemistry Explain the Formation and Burning of Fuels?

What Are Biodegradable Plastics, and How Do They Break Down?

How Are Synthetic Fibers Such as Nylon and Polyester Made?

PET, PVC, PE, and PP: How Common Plastics Differ Chemically

What Is the Difference Between Thermoplastics and Thermosetting Plastics?

Addition vs. Condensation Polymerization: How Plastics Are Made

What Are Polymers? How Small Molecules Build Large Chains

How Organic Chemistry Explains Soap, Detergents, and Cleaning Products

What Are Antioxidants? The Chemistry Behind Oxidation and Free Radicals

What Is the Chemistry of Caffeine, and How Does Its Structure Matter?

How Does Organic Chemistry Help Scientists Develop Medicines?

How Does Organic Chemistry Explain the Smell of Perfumes and Essential Oils?

What Is the Difference Between Natural and Synthetic Organic Compounds?

What Are Lipids? The Organic Chemistry of Fats, Oils, and Waxes

What Are Amino Acids, and How Do They Build Proteins?

Carbohydrates, Proteins, and Fats: How Their Chemical Structures Differ

What Is the Chemistry of Sugar? Structure, Types, and Properties

How Molecular Structure and Bonding Affect Organic Compound Stability

What Are Heterocyclic Compounds? Structures, Types, and Uses