How do mutations happen, and how do they influence the future of a species? Molecules of sickle-cell hemoglobin stick to one another, forming rigid rods. These rods cause a person's red blood ...

Whether they're zested over a cake or piled in a bowl for easy snacking, oranges are a fan favorite in the citrus world, with varieties ranging from standard navels to pink-hued Cara Caras to deep ...

causes mutations in a bacterial mutation test, and oxidative stress in human cells. It can also cause skin sensitization—in other words, allergies. Orange dermocybin caused some oxidative stress ...