In 1895, when German physics professor Wihelm Röntgen was experimenting with cathode rays, he accidentally discovered what we know today as X-rays. Realizing the technology could benefit the medical ...

A team of archaeologists and paleontologists from Argentina, the U.S. and China has unearthed the first known example of a ...

Many of us have gotten an X-ray at one time or another, either at the dentist's or the doctor's office. Now, astronauts ...

As four space tourists orbited the north and south poles earlier this month and marvelled at the views of Earth, a group of ...