Waiting for chest X-rays or lab results to diagnose pneumonia and other lung-related diseases may not be necessary in the future. Researchers have developed a portable sensor prototype that has the potential to detect such conditions on a person's breath.

It is designed to...

The constant, omnidirectional hail of cosmic rays that stream through the Solar System from the galaxy beyond may not be as uniform as we thought.

According to China's Chang'e 4 lander on the far side of the Moon, there's a strange 'cavi...

An international team of researchers has found that Neanderthals suffered a major popula...

For the first time, physicists have observed that 'holes' in light can move faster than the light itself.

They're known as phase singularities or optical vortices, and si...

Archaeologists have encountered a mysterious structure beneath the ruins of an ancient city while testing out some new scanning equipment in the northwest Nile Delta of Egypt.

The ancient city has held many names in the nearly 6,000 years since it was established. Ancient Egyp...