Tesla has unveiled its new Roadster sports car, which can thrust itself in the air, among other engineering bells and whistles

Ukraine is in talks with SpaceX and the Pentagon to lift a speed cap on its military satellite communication service

Russian attacks on nine regions of Ukraine knocked out power to hundreds of thousands of households and wounded at least 15 people

Eight states are suing the artificial intelligence giant OpenAI, saying the company’s popular chatbot violated consumer protection laws by hurting children and deceiving adults

Authorities have arrested a 19-year-old man on suspicion of attempting a mass shooting at a Hindu temple in Aurora, Illinois

China plans to restrict or ban exports of 40 technologies, including AI, chips, and solar power, as its tech race with countries like the U.S. intensifies

The head of the International Monetary Fund has called for urgent guardrails to manage risks from the AI boom, comparing it to a Formula 1 car that could go off track

Ukraine attacked a Russian oil refinery, abandoning a brief truce involving energy-related targets that it said Moscow did not heed

A judge of Brazil’s top electoral court ruled on Thursday in favor of the campaign of President Luiz Inácio Lula da Silva, who earlier filed a complaint against Meta