On a “hot night,” when Russia tries to overwhelm Kyiv’s air defenses, Ukraine relies not only on Patriot missiles, but on civilians wielding searchlights and vintage guns.

Sonoma County has been accused of deploying hundreds of drone flights over residents in a “runaway spying operation” that has violated the constitutional rights and privacy of locals, according to a lawsuit filed Wednesday by the American Civil Liberties Union.

Walmart (NYSE: WMT) may realize Jeff Bezos’ dream of order delivery before Bezos does. As far back as 2013, Bezos created the early version of what he called Amazon Prime Air. He said the systems for delivering Amazon orders would be working in five years.

Assaults in Russia and Ukraine have shown major military powers that they are unprepared for evolving forms of warfare, and need to adapt.

Ukraine's internal security agency carried out a bold attack against Russia's airbases on Sunday. Kyiv said it hit dozens of planes.

In Ukraine, birds use fibre optics from used drones to build nests. They use it as they would use grass, hair or fur.