autonomous weapons

A Last Week Tonight segment on the US nuclear arsenal and how poorly it is maintained and secured. It covers weapons accidents, outdated launch protocols and security problems.

Physicist Jean-Pierre Petit gives a long technical commentary on Russia's newly announced weapons, including the Sarmat missile, a nuclear-powered cruise missile and a nuclear MHD-propelled submarine drone.

Not Just Bikes argues that self-driving cars will worsen sprawl and car dependence and harm cities. The video compares car-centered and people-centered urban design and weighs what cities should do instead.

Armor expert The Chieftain explains why tanks still have a place on the modern battlefield despite drones and guided weapons. He responds to the 'tank is dead' debate, noting that tanks have been declared dead repeatedly since 1919.