The scene looked frozen in time, as if the men had stepped away for a moment and never returned.

A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

Explore 25 mind-bending scientific anomalies defying explanation that challenge our understanding of the universe. From ...

Explore nature’s secret that scientists can’t explain! Discover 10 baffling mysteries like ball lightning, the Taos Hum, and ...

The Trump administration has fired all 22 current members of an independent board that oversees the National Science ...

Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

The Colorado Department of Regulatory Agencies is investigating Evergreen Funeral Home in Colorado Springs.

The number of people in Europe diagnosed with attention deficit hyperactivity disorder (ADHD) has continued to rise steadily, ...