At least six people have been killed in a wide swath of violent storms and tornadoes that hit the South and Midwest. And ...

The Syrian government must ensure that the perpetrators of a wave of mass killings targeting Alawite civilians in coastal ...

Scientists unveil world's most advanced monitoring system for near-Earth space after last year's major solar storm revealed radar vulnerabilities Last May, an advanced critical long-range radar system ...

Global mobile communications that reliably reach every remote region, leaving no gaps on the map? Satellites play a key role ...