New research shows invasive species are reducing insect populations worldwide and weakening ecosystems people rely on.

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Military insiders suggest Earth may sit inside an alien quarantine zone, with humans treated like wildlife inside a cosmic ...

What makes a place exotic? Think landscapes you can barely imagine, wildlife found nowhere else, and cultures so distinct ...

Of all the various subgenres attached to the sci-fi domain, alien invasion flicks come off as timeless favorites. Here are ...

Communication with non-intelligent entities has nearly been impossible for humans. However, a group of Australian scientists ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

If aliens from space can die and mourn their dead then they likely invented gods to worship. Because they missed their loved ...

What does it mean to be a Betazoid? Here's how 'Starfleet Academy' is expanding the canon of a beloved 'Next Generation' ...

Scientists from the California Academy of Sciences described 72 new species last year, from elegant birds to strange sea ...

For decades, scientists have tried to turn the question of alien life from late-night speculation into something you can ...

Exactly 40 years later, Star Trek has just given James T. Kirk his greatest legacy yet. To be captain of the USS Enterprise ...