The U.S. military says large groups of drones and ground robots can be managed by just one person without added stress to the operator. As VOA’s Julie Taboh reports, the technologies may be beneficial for civilian uses, too. VOA footage by Adam Greenbaum. …
Sometimes it’s the little ideas that can make the biggest difference. And that definitely goes for delivery pizza. From Buenos Aires, Gonzalo Bañez Villar has the story of a little idea that had a big impact, in this report narrated by Veronica Villafañe. …
Osaka, Japan — One of the largest wooden structures ever built is taking shape in Osaka but hopes that Expo 2025 will unite the world are being dogged by cost blowouts and a lack of public enthusiasm. The imposing circular centerpiece will be crowned by a 20-meter-high sloping canopy, designed by top architect Sou Fujimoto, known as the “Grand Roof.” It has a circumference of a staggering 2 kilometers and 161 countries and territories will show off their trade opportunities and cultural attractions at pavilions within the vast latticed ring. A …