A gently lobbed baseball is easy to see. The same ball, however, can seem to vanish from the hand of a skilled pitcher, ...

The pursuit for answers about unusual objects spotted in the sky started right here in the Pacific Northwest! It's since gone to Washington DC, and it continues this weekend in McMinnville. That's ...

Abstract: Occlusion is a longstanding difficulty that challenges the UAV-based object detection. Many works address this ... To fill this gap, we released a UAV's eye view active vision dataset named ...

Swallows a non-food solid object Adult suspects an object was swallowed Includes object found in the stool with no history of it being swallowed. Sometimes, a young child swallows an object when no ...

Shaped like a croissant, Eos is one of the largest single objects ever seen close to Earth and the Sun. Scientists point out that, if it were visible to the naked eye, the cloud would cover an area ...

A foreign object becomes stuck in the eye Also included are small particles such as dirt The main symptoms are irritation, pain, tears, and blinking Minor object or small particles in the eye (such as ...