written by Aldo Sena de Oliveira, Ana Carolina Araújo da Silva, Patrícia Bulegon Brondani, Mor-gana Aline Voigt, Paola Stéfany Maass, Mauricio Raitz Junior, Eduarda Giese, ...

New York Giants quarterback Jaxson Dart returned to action on Monday Night Football after missing two games with a concussion. The rookie quickly threw caution to the wind by opting to stay in bounds ...

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 ...

In 1942, the Manhattan Project needed to create a chain reaction—a crucial step toward proving that it would be possible to make an atomic bomb. The scientists achieved this sustained nuclear reaction ...

Food allergy symptoms can start quickly after eating and may last from minutes to a couple of days. Seasonal allergy symptoms can last for weeks or even months if exposure to the allergen continues.

Your body goes through three stages of stress: alarm, resistance, and exhaustion. In the resistance stage, your body tries to repair itself but may stay stressed without relief. Prolonged stress and ...