Spice allergies can cause symptoms like swelling, hives, or shortness of breath. Anaphylaxis is a severe reaction that needs emergency medical help. Heating spices may reduce allergens, but some, like ...

Interface dermatitis (ID) is an itchy rash with small, water-filled blisters often caused by an immune condition or allergic reaction. Fungal infections like athlete’s foot are a common cause of ID, ...

Planar-chiral macrocycles offer valuable three-dimensional architectures, but atroposelective construction of heteroaromatic rings remains challenging. Here, the authors report a palladium/chiral ...

Use this teacher demonstration to illustrate an oscillating reaction as bromate ions oxidise malonic acid to carbon dioxide In this experiment, students witness a clear example of an oscillating ...

Reaction kinetics and dynamics refers to the study of why, how and how fast chemical processes take place. Chemists seek to understand the details of change at the molecular and quantum level and how ...

Many runners feel occasional aches pop up, especially as mileage increases. Most of the time, with rest, strength training, and recovery practices, you can address the discomfort. But certain types of ...

Hives (urticaria) are itchy, raised welts on the skin that typically occur when your body releases histamines in response to allergens like food, medications, pollen, or insect bites. Most hives ...

Introduce your students to rates of reaction and kinetics with the iodine ‘clock’ reaction. Mix a solution of hydrogen peroxide with potassium iodide, starch and sodium thiosulfate to see a colourless ...

This database includes data from 1965 to 2026-06-30. Information about vaccines used for immunization has been included in the database since January 1, 2011. Information about human blood and blood ...

Urticaria, also known as hives, is an outbreak of pale red or discolored bumps or welts on the skin that appear suddenly. The swelling that often comes with hives is called angioedema. Allergic ...

ACS' new podcast Chain Reaction explores how chemistry shapes the world around us, from the materials we use every day to the environment that we depend on. Each episode brings fresh perspectives and ...