Allergies are an immune system reaction to substances called allergens. The cause a range of symptoms from a stuffy nose to itchy eyes to difficulty breathing. How long allergies last varies based on ...

Mineral dissolution kinetics and surface reactivity ... Surface Reactivity: The tendency of a mineral surface to engage in chemical reactions, which can vary based on the mineral's structure ...

Reaction formation may be a temporary coping mechanism, but it’s unproductive in the long run. It ignores underlying beliefs or challenges that need to be addressed, which can hurt mental health.

Raptors win their second game of the season on the road.

Reactions to a recent immunization (vaccine) Most are reactions at the shot site (such as pain, swelling, redness) General reactions (such as a fever or being fussy) may also occur ...

Allergic reactions in babies and infants can range from mild to severe or even life-threatening. Emergency symptoms of anaphylaxis (a severe allergic reaction) can develop within minutes. Infants can ...

"This reaction should be observed in the upper atmosphere of Mars." Scientists have discovered a new way oxygen can form in carbon-dioxide-rich atmospheres of worlds beyond our own ...

To grieve her mother, Ashley Judd first had to heal trauma ...

Jan. 24, 2025 — A research team has made significant discoveries regarding the complex reaction mechanisms of carbon dioxide (CO2) in supercritical water. These ...

This publication is Open Access under the license indicated. Learn More ...