A foreign object is something in the body that doesn’t belong there. It may be accidentally or intentionally swallowed or lodged in the ears, nose, eyes, skin, and airways. Many types of foreign ...

Astronomers have observed the intriguing characteristics of an unusual type of object in the asteroid belt between Mars and Jupiter: two asteroids orbiting each other and exhibiting comet-like ...

For unknown reasons, the human brain distinctly separates the handling of images of living things from images of non-living things, processing each image type in a different area of the brain. For ...