It began as a routine deep-sea expedition off theSaudi Arabian coast, one of many missions exploring the submerged topography of the Gulf of Aqaba. But 1,770 meters below the ocean’s surface, a ...

Tsunami alerts were issued across much of the Pacific on Wednesday after an 8.8 magnitude earthquake off Russia's far east. A tsunami is a shock of water that spreads through the sea, usually ...

For more than a year, Houthi rebels have been attacking ships, choking off transit in one of the world's most critical waterways. The Pentagon says it'll stay till the Houthis stop the attacks.