Predator, Aliens, and Starship Troopers are all among the very best sci-fi action movies that memorably pit soldiers against ...

The wife of a U.S. Army sergeant has been released from federal immigration custody after spending a month in detention. U.S. Sen.

From crowd-pleasers like The Martian to ambitious sagas like The Three-Body Problem, these are the best sci-fi books to come ...

This April, news reports linked the stinky gas dimethyl sulfide (DMS) in the atmosphere of a distant exoplanet called K2-18b to possible life on it. The reports, prompted by work led by astronomer ...

...as Nigeria, US forces 'kill' ISIS top commander, others·Trump threatens more strikes·Inside story of three-hr raid - MilitaryNigeria's deepening security crisis assumed fresh urgency at the weekend ...