Artificial intelligence-powered robots lifted by balloons to near the edge of the atmosphere have been gliding down back to ...

Kyiv's forces appear to be almost surrounded in a key strategic hub described as the "gateway to Donetsk" - and video shows ...

Top diplomats from the Group of Seven industrialized democracies are meeting Ukraine’s foreign minister in Canada as Ukraine ...

State railway operator PT Kereta Api Indonesia (KAI) is exploring the use of battery-powered locomotives as part of its fleet ...

COURTESY HAWAII COUNTY This aerial photo shows smoke from the Mana Road wildfire on the Big Island Monday. UPDATE 5 :08 p.m. The National Weather Service has issued a wind advisory for areas of Hawaii ...