Sidewalk robots are small delivery robots that can navigate sidewalks and climb curbs, helping with last-mile delivery.

Recently, the new U.S. Administration announced some notable geographic name changes. Maps may soon display the “Gulf of ...

STORY: Amid an intense heat wave in Rio de Janeiro, nurses are visiting some of the city's impoverished neighborhoods to ...

Josh Shapiro said Thursday that he wants to fast-track the construction of big power plants in Pennsylvania and offer ...

The airspace around Washington, D.C., is congested and complex — a combination aviation experts have long worried could lead ...