You often have to make quick judgments about the number of objects you encounter in the world. You might see a group of people walking toward you. It is useful to know whether there are roughly five, ...

White House officials were adamant in a virtual briefing with governors on Monday that flying objects recently spotted over North America are not of extraterrestrial origin, according to a recording ...

Hospitals have logged a record number of "episodes" of people needing help after a surgical tool has been left inside them following an operation or procedure, according to new data analysis. Blunders ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

A compelling study has found pupils respond in the same way to the number of objects in one’s field of vision as they do to light. Experiments revealed pupils dilate in response to images with larger ...

‘Oumuamua, the first interstellar object discovered near the Earth, left us with more questions than answers. The visitor was first observed during its exit from the solar system, and the limited data ...