Missing US scientists’ mystery: Harvard astrophysicist Avi Loeb urges caution regarding a series of unexplained deaths and ...

Some Missouri elected officials pointed to a recent homicide as evidence of a larger security threat from violent criminals ...

From a scientific perspective, the results reveal a continuous evolutionary sequence of lunar organic matter -- from exogenous delivery through impact-induced restructuring, to space-weathering ...

A March 25 congressional meeting in a SCIF is now at the center of a growing mystery involving classified intelligence, ...

The venerable Hispanic activist Cesar Chavez is venerated no more. After the New York Times reported that he sexually abused ...

What can a horse teach us about the dangers of human expectation — and how it shapes our search for intelligent life in space ...