SPRINGFIELD, Va. - Signal problems disrupted Metro service along parts of the Blue and Yellow Lines early Thursday morning.

The self-driving cars came to a halt at intersections when the power outage knocked out traffic signals, causing tie-ups but ...

At the busy Seelampur traffic signal in northeast Delhi, a familiar figure still stands with a baton in hand, directing ...

When a small group of young Signal Corps officers arrived in the Republic of Korea in 2000, the Army wasted no time sorting ...

Space used to be a mostly quiet backdrop for rockets and research. Now it is crowded with thousands of internet satellites ...

Waymo resumes San Francisco robotaxi service after power outages stalled vehicles, exposed traffic challenges & raised ...

TACOMA, Wash. — A memorial service for fallen Washington State Patrol (WSP) trooper Tara-Marysa Guting will be held this Saturday. WSP will be hosting an intimate, family-focused service on Saturday, ...

During a power outage, many of Waymo's self-driving cars stopped at darkened traffic signals, blocking traffic and angering ...

Russian President Vladimir Putin has reaffirmed his commitment to “maximalist” war aims, including the complete withdrawal of ...

FORT MEADE, Md. The Signal Corps Regimental Association (SCRA) Appalachian Chapter partnered with Soldiers and Civilians from ...

Robotaxis are becoming central to Tesla’s valuation, with Morgan Stanley estimating roughly 30% of the stock’s ...