Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

Life on Earth may not have started here at all. A scientist says alien intervention is unlikely but still possible, reshaping the debate on our true origins.

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

While idea may violate Occam’s razor, “it remains a speculative but logically open alternative,” says biologist Robert Endres.

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

Among the most persistent claims is that extraterrestrials assisted in the construction of ancient civilizations.

The Trump administration's revocation of a scientific finding that climate change is a danger to public health is likely to ...

Astrobiologists propose that alien civilizations need accessible coal deposits to industrialize exoplanets and become detectable from Earth.

US Secretary of State Marco Rubio addresses the Munich Security Conference ...

A seemingly simple card trick drew attention after it managed to surprise one of the world’s most analytical minds. The effect unfolds in plain sight, with no obvious moment where deception appears to ...

Gem & Jam — which returned after organizers took time to regroup last year — is where the older hippie heads and aficionados ...